tag:blogger.com,1999:blog-72471184352923489962012-02-16T05:59:11.679+07:00skema,rangkaian,audio,power,amplifier,schematic circuit,Mono,Stereo,subwoofer,Sound system,Mini,Sederhana,BTL,Hi-fi,OCL,transistor,sanken,2000watt,1000watt,500watt,150watt,IC,TDA,Amplifier,12 VoltTaryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.comBlogger1331100tag:blogger.com,1999:blog-7247118435292348996.post-84063026325230793212012-01-23T15:25:00.000+07:002012-01-23T15:25:16.464+07:00

BA5417 is a dual OTL monolithic power IC with two built-in, high output speaker amplifier circuits. High output of 5W×2 can be produced when VCC=12V and RL=3Ω, and 2.8W×2 when VCC=9V and RL=3Ω. BA5417 not only exceeds basic characteristics, but also has a built-in soft clip circuit, thermal shutdown and standby circuits.Stereo Power Amplifier using IC BA5417 Circuit The BA5417 stereo power

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-56422050495319785512011-11-14T05:51:00.000+07:002011-11-14T05:51:54.158+07:00

The following is the audio amplifier circuit which built based single power IC STK1050 from Sanyo. The ciruit capable to deliver up to 50W power audio output. Don forget to mount the heatsink to the power IC STK-1050 STK1050 Audio Amplifier Circuit STK1050 Features: Does not require externally connected emitter resistors. Values of emitter resistors have carefully been reviewed to provide

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-44079243231605086742011-11-14T05:36:00.000+07:002011-11-14T05:36:51.528+07:00

The LM386 is an excellent choice for many designs requiring a small audio power amplifier in a single chip. However, the LM386 requires quite a few external parts including some electrolytic capacitors, which unfortunately add volume and cost to the circuit. The LM4906 is capable of delivering 1 watt of continuous average power to an 8-ohm load with less than 1% distortion (THD+N) from a +5 V

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-57665305093223085842011-11-14T05:16:00.001+07:002011-11-14T05:17:13.886+07:00

The TDA8551 is a small audio amplifier with an integrated volume control. When operated from +5 V, it delivers a nominal output power of more than one watt into 8 ohms. It can also be used over a supply voltage range of +2.7 to +5.5 V, with correspondingly reduced output power. The output volume can be adjusted from –60 dB to +20 dB in 64 steps, using a set of up and down push-buttons. The shared

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-38747083712238848872011-11-14T04:45:00.000+07:002011-11-14T04:45:14.850+07:00

This circuit is a 2.5W stereo power amplifier using LM4663. The LM4663 is a fully integrated single supply, high efficiency Class D audio power amplifier solution. The LM4663 utilizes a continuous time delta-sigma modulation technique that lowers output noise and THD when compared to conventional pulse width modulators.  LM4663 Mini Amplifier  Circuit  LM4663 Pinout The LM4663 also features a

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-65370156285862086332011-11-01T03:21:00.000+07:002011-11-01T03:21:51.669+07:00

Here the circuit of  high power audio amplifier stereo with output at 100W max each output channel. Great output power with only using single chip. STK4231II Power Amplifier Stereo Circuit 100W The STK4231II IC will deliver audio power output about 100W pada setiap channel, so we can call this circuit as a 2x100W stereo power amplifier. This circuit must be supplied by using a dual polarity

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-49849795552533766732011-11-01T02:47:00.000+07:002011-11-01T02:47:14.646+07:00

This is a circuit of audio amplifier that can deliver 12W to an 8 Ohm speaker. Op amp (TL081) is used as the preamplifier here. Actually any opamp with matching power supply ratings can be used instead of TL081.Transistors Q1 (TIP125)   and Q2 (TIP120) comprises the power amplifier stage. Output is taken from the collector junction of two transistors. Op-Amp TL081 Audio Amplifier Circuit

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-81119168354894856552011-11-01T02:00:00.000+07:002011-11-01T02:00:12.172+07:00

The power amplifier circuit of this be regarded as highly popular In producer stereo readymade group that have both of amplifier radio tape plaything and tuner include in same group. This IC group produce from a factory sanyo have elect but beside vacate 7 watt go to until 20 watt RMS be , STK435 = 7W+7W (27Volt supply) , STK437 = 10W+10W (33V) , STK439 = 15W+15W (39V) , STK441 = 20W+20W (44V) ,

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-61317088847306808542011-11-01T01:29:00.000+07:002011-11-01T01:29:58.132+07:00

This circuit is mini-size audio amplifier based on the LM383 chip. It is easy to construct and has only A Few external components so it is suitable for small applications or for those of you who are still in the learning 1 Watt  Amplifier Circuit by LM390 LM390 Pinout  The LM390 Power Audio Amplifier is optimized for 6V, 7.5V, 9V operation into low impedance loads. The gain is internal- ly

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-12012818438152883052011-09-02T22:16:00.000+07:002011-11-09T16:19:06.247+07:00

This is a simple microphone preamplifier circuit which you can use between your microphone and stereo amplifier. This circuit amplifier microphone suitable for use with normal home stereo amplifier line/CD/aux/tape inputs. This microphone preamplifier can take both dynamic and electret microphone inputs. The performance of the circuit is nothing superior but can be used with many not so serious

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-91593737592334662682011-08-14T03:59:00.000+07:002011-11-14T04:08:55.946+07:00

On this occasion We would like to show you for the real MOSFET 400 watt amplifier. The only real difference is the number of output devices to the device. this amplifier circuit using the IRFP448 MOSFET amplifier design while the 14 O / P devices. Skema Rangkaian IRFP448 MOSFET Amplifier 400W These amplifiers can be used for virtually any application That requires high performance, low use

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-45569239357471660662011-08-10T04:22:00.000+07:002011-11-09T16:16:45.074+07:00

This is a  power amplifier blazer circuit provides up to 1000Watt . This interesting routes many good bass and treble alive. Importantly should choose Power supply source, which has been fairly high voltage class 70Vdc GND -70V 10A is the current low level The transistors 2SC3858 and 2SA1494 are feature high bandwidth, excellent safe operating area, high linearity and high gain. Driver

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-40682033408697238252011-06-14T02:35:00.001+07:002011-11-14T02:55:20.321+07:00

This is simple audio Power amplifier circuit with MOSFET amplifier TL071C and TL072C may be up to 45W into 8 ohms. For MOSFET IRFP240 and IRFP9240 are used safety with device can now be these modification. IRFP240,9240 MOSFET Amplifier  Circuit The amplifier circuit is at the request SILICONIX and the voltage change of 2 serial resistances from suppliers operating voltage amplifier driver was

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-77400632413215493632011-06-02T21:43:00.000+07:002011-06-02T21:43:04.350+07:00

This is a simple audio mic pre amplifier circuit based on single IC LM358. The circuit is very simple, inexpensive and easy to built. Rangkaian Simple Preamp Mic using LM358 LM358 Pinout Note: variable resistor of R5 to adjust the gain of op-amplifier IC LM358. The LM358 has two op-amp module, you may build stereo audio pre-amplifier using single LM358. Component list of simple preamp mic

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-32034469476259797822011-04-24T06:36:00.000+07:002011-04-24T06:36:58.140+07:00

This amplifier circuit is build around the tda2006 integrated circuit who features a short circuit protection system, and a thermal shutdown system in case of overheating. With a 12v power supply the circuit delivers 12w on a 4 ohm speaker and 8w on a 8 ohm speaker. The integrated circuit can work with a power supply between 6v and 15v max. Skema Rangkaaan 12W Audio Amplifier TDA2006 The

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-6309759093599918582011-04-24T06:20:00.000+07:002011-04-24T06:20:13.820+07:00

This audio amplifier Circuit is a class-B audio power amplifier using a TDA1010. It is easy to construct and has only a few external components. The circuit is designed with short circuit and thermal protection. It can drive loads as low as 1.6 ohm and is capable of deliveringover 10 watts from a 16 V DC power supply. Skema Rangkaian 10W Audio Amplifier TDA1010 The TDA1010 is a monolithic

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-2724941043466313842011-04-24T06:06:00.000+07:002011-04-24T06:06:07.072+07:00

This is 4 Watt Amplifier Circuit Diagram for portable radio application using TDA1011 from Philips Semiconductor. The TDA1011 is a monolithic integrated audio amplifier circuit in a 9-lead single in-line (SIL) plastic package. The device is especially designed for portable radio and recorder applications and delivers up to 4 W in a 4 W load impedance. The device can deliver up to 6 W into 4 W at

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-15785022710835062092011-04-24T05:24:00.000+07:002011-04-24T05:24:31.639+07:00

This amplifier has been simulated extensively, although I haven't built it yet. I am saving circuit this one for a time when I can spend good time building and making sure the wiring is going to be optimal. I am going to use this amp in a bi-amp situation with passive filters on the input. This will result in two amplifiers that amplify the highs and two amplifying the lows (for stereo) and thus

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-90412084131898182842011-04-24T05:05:00.000+07:002011-04-24T05:05:21.845+07:00

Skema Rangkaian 200W MOSFET Amplifier       A audio power amplifier circuit ideal for guitar or PA work or for use as a general-purpose subwoofer or hifi amplifier. Many people prefer Mosfets because of their legendary ruggedness. Altronics had a Mosfet amplifier module which produced 200W into a 4 Ohm load and so we decided to take a look it. It turned out to be based on the "Pro Series One"

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-88270426623705303422011-04-24T04:13:00.000+07:002011-04-24T04:13:26.832+07:00

This class A amplifier circuit requires a preamp as it hasn't got much gain. It requires big heat sinks and a large transformer and a great power supply and careful wiring, but in the end it is extremely simple and it sounds very good. The zener diode rejects any ripple coming from the power supply, But you still only want a ripple of 10mV max. The ripple reaching the input is amplified, so the

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-17146679785133575602011-04-24T03:33:00.001+07:002011-04-24T03:34:15.376+07:00

This is a 60W power amplifier circuit based on 2N3055 transistor. The optimal supply voltage is around 50V, but this amp can work from 30 to 60V. As you can see, in this design the components have a big tolerance, so you can build it with almost any components that you can find at home. The output power transistors can be any NPN types, but do not use Darlington types. Skema Rangkaian 60W

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-39148989348979611602011-04-24T02:33:00.002+07:002011-04-24T03:04:39.016+07:00

Here is a simple subwoofer filter circuit that can be powered by a 12V DC. This circuit is very useful in automotive applications subwoofer. The circuit is a low pass filter whose pass frequency can be set between 60 to 160 Hz Subwoofer Filter Circuit Using Op-Amp TL072 Op-Amp TL072 The circuit is built around the TL072 dual op amp IC BIFET. Of the two operational amplifiers inside the chip,

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-45303031394216435092011-03-04T04:48:00.000+07:002011-03-04T04:48:52.148+07:00

Here is a 120 watt stereo amplifier circuit using STK4241V. The MAX9710 a stereo audio power amplifier IC capable of delivering 2 x 120 Watts of out put to 8 Ohm loads. MAX9710 can be operated from a single ±32V to ±54V power supply. 120 Watt Stereo Amplifier Circuit Using IC STK4241V STK4241V IC This amplifier circuit is suitable for home power audio devices. The STK4241V amplifier

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-57090199703330347832011-03-02T23:30:00.000+07:002011-03-02T23:30:49.508+07:00

Here is a 3 Watt stereo amplifier circuit using MAX 7910 IC. The MAX9710 a stereo audio power amplifier IC capable of delivering 3Watts of out put to 4 Ohm loads. MAX9710 can be operated from a single 4.5V to 5.5V power supply , makes it ideal for hand held applications.The IC also features thermal overload protection. Skema Rangkaian 3 Watt  Stereo Amplifier MAX 7910  This amplifier

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-91893631170748211622011-02-27T15:08:00.000+07:002011-02-27T15:08:21.700+07:00

This is a 300W power amplifier OCL circuit that the circuit has been stout kit on the market. If you are fanatical about the use of transistors 2N3055 and MJ2955 jengkol then this circuit is the answer. This power amplifier OCL circuit delivering a blasting 300 watts to a 4 Ohm speaker. 300 Watt OCL Audio Amplifier Circuit The amplifier circuit is very Cheapest and cans be powered from 24 to 32

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-72742430116419435312011-02-14T03:32:00.000+07:002011-11-14T03:34:04.473+07:00

in this post We would like to present this as an audio amplifier circuit amplifiers with high power but exists at a fairly low distortion. a common phenomenon in amplifiers, the same diet. 0 - - 40VAC at 640VA To the full power any 40VAC transformer Should Be evaluated to Obtain. Unlike many designs, referring to the capacitors to supply the current peaks, I prefer the raw power available from

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-13794585777192527152011-01-23T01:15:00.000+07:002011-01-23T01:15:15.132+07:00

The 300W Amplifier circuit is shown it is a reasonably conventional design. Connections are provided for the Internal SIM, and filtering is provided for RF protection (R1, C2). The input is via a 4.7uF bipolar cap, as this provides lots of capacitance in a small size. Because of the impedance, little or no degradation of sound will be apparent. A polyester cap may be used if you prefer - 1uF

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-6473863157965983012011-01-23T00:11:00.000+07:002011-01-23T00:11:31.590+07:00

The amplifier circuit uses the basic circuitry of the 70W power amplifier, but modified for true Class-A operation - it should be pretty nice! This amp has been built by several readers, and the reports I have received have been very positive. With simulations, everything appears to be as expected, but although I have yet to actually build it and test it out thoroughly, no-one has had any

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-34349798622669151122011-01-22T23:40:00.002+07:002011-01-22T23:45:10.375+07:00

The 70 watt amplifier circuit is pretty much original, and with a +/-35V supply as shown, will provide 70W into 8 Ohms quite happily. In its lifetime, many of the mods mentioned above were made anyway, since I could never find the circuit diagram when I needed it, so often made it up as I went along! It is a fair testament to the amp that all sorts of resistor and capacitor substitutions can be

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-48168764919703486802011-01-22T23:00:00.000+07:002011-01-22T23:00:49.257+07:00

The TDA7293 Power Amplifier circuit is conventional, and is very simple because all additional internal functions are unused. The LED is optional, and if you don't think you'll need it, it may be omitted, along with series resistor R3. All connections can be made with plugs and sockets, or hard wired. In most cases, I expect that hard wiring will be the most common, as the connectors are a pain

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-11607006865768000122011-01-22T21:40:00.001+07:002011-01-22T21:40:39.978+07:00

This is a simple microphone preamplifier circuit which you can use between your microphone and stereo amplifier. This circuit amplifier microphone suitable for use with normal home stereo amplifier line/CD/aux/tape inputs. Skema Rangkaian Simple Microphone Preamplifier The circuit is based on a low noise, high gain 2 stage PNP and NPN transistor amplifier, using DC negative feedback through R6

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-71661175067893198412011-01-22T19:58:00.000+07:002011-01-22T19:58:44.639+07:00

This circuit is derived from the Portable Headphone Amplifier featuring an NPN/PNP compound pair emitter follower output stage. An improved output driving capability is gained by making this a push-pull Class-A arrangement. Output power can reach 427mW RMS into a 32 Ohm load at a fixed standing current of 100mA. The single voltage gain stage allows the easy implementation of a shunt-feedback

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-79823580540977633212010-12-23T14:58:00.005+07:002010-12-23T15:15:28.290+07:00

Approached scheme is simple, few external electronic components, is suitable for construction of car audio. Output power is 2 - 4 Ohm to 2 x 30 W (maximum 2 x 40 W) on two channels BTL (SETREO)Pin Arrangement and functziile met. Circuit pins are placed on two rows. Bridge amplifier working so not linked to car speakers table! The integrated circuit can charge up to 8.4 A in pregnancy. Does the

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-77495126996979293892010-12-22T19:43:00.006+07:002010-12-23T15:19:35.982+07:00

This is a circuit of 2 x 22 watt BTL amplifier using IC TA8210AH. It is not only an auto amplifier, ideal for a low-frequency auditory approach those hi-fi, with a very good linear feature. Can be fueled by a 12 volt car battery but shi from a 12 volt charger. The chip incorporates four bridge amplifiers available in two by two in order to ensure the output 22 watts per channel on 4

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-69436474658113863122010-12-22T11:48:00.003+07:002010-12-22T13:30:14.276+07:00

The following circuit shows about 35W quadruple amplifier and 2 x 25W bridge amplifier based on the TDA7375 IC, this circuit requests the minimum of external components. Although the first conception went to car applications , to give him/it in a great variety of applications of low potency. That integrated circuit is ideal in the situation in that is wanted a reasonable potency and with a

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-65786627182352212192010-12-11T03:36:00.005+07:002010-12-11T03:57:46.379+07:00

The following a 4 x 35 watts channels/quad audio power amplifier circuit based IC TDA7383. The amplifier circuit is designed specifically suitable for car audio system applications. With a fairly large output power per channel, low distortion and low output noise features. Heatsink should be installed on the power IC to avoid excessive heat. There are very simple and easy to build cos only a few

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-63595418073854564922010-12-11T02:43:00.004+07:002010-12-11T02:46:35.352+07:00

This is a circuit of 60 watt HiFi audio amplifier system using IC TDA2052 . The circuit is class AB amplifier which operates split power supply type with a maximum voltage of 25V and generates 60 Watt power output. Heatsink should be installed on the power IC to avoid excessive heat.Rangkaian 60W HiFi Power Amplifier TDA2052TDA2052 IC PinningThe TDA2052 is a monolithic integrated circuit in

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-57407903723692810812010-12-11T00:23:00.007+07:002010-12-11T00:43:10.204+07:00

This is a 4 x25 Watt audio amplifier circuit using IC TDA7381. The amplifier circuit require few external components and is very easy to build. This amplifier is designed for car audio system, but you may use the circuit for another application such as mp3 player, computer etc Rangkaian 4 x 25 W Car audio AmplifierUsing TDA7381TDA7381 IC PinningNote:The TDA7295 IC must be fitted with

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-43086208786082778132010-12-10T23:42:00.002+07:002010-12-10T23:47:41.238+07:00

The following a circuit of 80W audio amplifier is using by IC TDA7295. The circuit very simple and will be easy to build. TDA7295 has many features to support your audio system, the most important is that the IC has wide voltage range, very low distortion and very low noise feature.Rangkaian Audio Amplifier TDA7295 - 80WTDA7295 IC PinningNote:The TDA7295 IC must be fitted with adequately

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-30103757775099100732010-12-10T22:14:00.005+07:002010-12-10T22:35:29.342+07:00

This is a 22 Watt car stereo audio amplifier. The circuit is based by a single IC TDA1553 with some external components, this IC will handle your stereo car audio system. The IC TDA1553CQ contains 2×22 W amplifiers with differential input stages and can be used for bridge applications.. The gain of each amplifier is fixed at 26 dB. The device is primarily developed for car radio applications.

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-54024942748489333162010-12-10T19:02:00.003+07:002010-12-10T19:35:10.153+07:00

This is a 2 x 70W audio power amplifier circuit which built using single IC STA550. The amplifier circuit require few external components (most of them are resistors and capacitors) and is very easy to design The STA550 audio amplifier is capable to provide a maximum output power of 70 watts on two channels (70 + 70 watts).STA550 - 2 x 70W Audio Amplifier CircuitSTA550 PinoutThis power

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-38868651111580538232010-12-10T17:35:00.004+07:002010-12-10T18:00:08.713+07:00

The following a circuit of 4 watt audio amplifier. The amplifier is using on integrated audio amplifier chip, TDA1013B which is able to gained the audio power output up to 4W at 8 ohm loads. The wide supply voltage range makes this amplifier circuit ideal for applications in mains and battery-fed apparatus such as television receivers and record players.Rangkaian Audio Amplifier 4W TDA1013B Note

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-42889312939994951172010-12-10T02:34:00.006+07:002010-12-10T02:51:29.551+07:00

Rangkaian Amplifier TK4036II This is a 50 Watt Audio power amplifier circuit based single IC STK4036II. Use heatsink to prevent overheating on the IC. The amplifier circuit will give you good quality of sound unexpensive and have low price. It is easy we make a power amplifier using only few external components. The STK4036II amplifier are will find in enough eponymous stereo amplifiers , but

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-3212062872693799172010-12-10T01:42:00.006+07:002010-12-10T18:01:03.755+07:00

Here is a stereo preamplifier circuit with built in tone control facility. A very useful circuit using versatile tone control IC TDA 1524 from Phillips.Rangkaian TDA1524 Stereo Tone ControlThis circuit is designed as per the data sheet as an effective stereo-tone & volume control for car stereos , TV sets or any sort of stereo amplifier circuit you want.The circuit includes provisions like

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-63709151785454876012010-12-10T00:42:00.004+07:002010-12-10T00:51:48.919+07:00

Rangkaian 1W Amplifier TDA 7053This is a 1 watt stereo audio amplifier circuit using IC TDA 7053 from Philips. It is particularly suited to battery operation, providing 1 watt per channel from only a 6V DC supply. It will operate best from 6 – 12 V DC and requires no heat-sink for normal use.Rangkaian TDA 7053 Stereo Audio AmplifierThe TDA7053 Integrated Circuit does nearly all the work, so

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-55963261631229933972010-12-09T17:58:00.006+07:002010-12-09T19:34:05.511+07:00

This is 2x1W mini audio amplifier circuit using IC KA2209. It will operate well from 3-12V DC and will work from a battery since the quiescent current drain is low. It requires no heat sink for normal use. The input and output are both ground referenced. Maximum output will be obtained with a 12V power supply and 8 ohm speaker, however it is particularly suitable for driving headphones from a

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-27761756752925653002010-12-05T19:51:00.004+07:002010-12-05T19:58:54.238+07:00

Using the LM1877 chip can be designed a very simple audio amplifier circuit for small audio applications like portable devices . This audio amplifier circuit capable of delivering 2 Watt per channel continuous into 8Ω loads.Rangkaian Stereo Amplifier 2W (LM1877) The LM1877 is a monolithic dual power Amplifier designed to deliver 2W/channel continuous into 8 loads. The LM1877 is designed to

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-87717795065316659922010-12-05T19:04:00.004+07:002010-12-05T19:28:03.853+07:00

Stereo Audio Amplifier circuit using LM4752 capable of delivering 11W per channel of continuous average output power to a 4 load, or 7W per channel into 8 using a single 24V supplyRangkaian Stereo Amplifier 11W (LM4752)The LM4752 is specifically designed for single supply operation and a low external component count. The gain and bias resistors are integrated on chip, resulting in a 11W stereo

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-89320694973517152582010-12-05T14:14:00.005+07:002010-12-05T14:49:13.250+07:00

Here’s a circuit of 7 Watt audio amplifier that is very simple and very easy to build. This amplifier is built using TBA810 as the main component with the support of a few passive components. This circuit can work well, kits and components of this circuit can be found easily at an electronics store in your area.Rangkaian TBA810 - 7 Watt audio amplifierIC TBA810 PinningThe TBA810 chip is a class B

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-2943902365530182252010-12-05T10:13:00.003+07:002010-12-05T10:23:01.423+07:00

Here is circuit of Mini amplifier 1.2 watt will use TBA820M chip, The TBA820M chip features a very low minimum working supply voltage of 3V, low quiescent current, good ripple rejection, no crossover distortion and low power dissipation. Maximum supply voltages is 16 Volts into 16 Ohms speaker, 12Volts into 8 Ohms and 9Volts into 4 Ohms.Rangkaian TBA820M Mini Amplifier 1.2 WattTBA820M IC

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-23510742389050243652010-12-04T23:02:00.006+07:002010-12-04T23:43:20.723+07:00

This is a 4×55 watt audio amplifier circuit designed by the popular quad bridge amplifier TDA7560. With a 14.4V supply the amplifier circuit will produce a power output of 4 x 55W on 2 Ohm load. The circuit is activated when the ST-By and MUTE pins are both connected the Vcc. The maximum supply voltage is 18V.Rangkaian Amplifier TDA7560 - 4×55 WattsTDA7560 is a 4 x 50 watt quad bridge car audio

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-5832219424083978402010-11-25T14:18:00.004+07:002010-11-25T14:39:21.438+07:00

This is a 5 Watt stereo audio amplifier circuit, built based on single amplifier TA7227 chip. The TA7227 can be used for dual mode (stereo) and single mode (bridge/mono). This IC type featured some circuit protection: thermal protection, over voltage protection, current limitter and BTL DC short connection.Rangkaian TA7227 Stereo Audio AmplifierIC TA7227 must be connected to a heat sink. A

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-9979440445532033182010-11-25T13:32:00.005+07:002010-11-25T13:59:27.130+07:00

Here is a 35 Watt audio amplifier circuit based LM391 chip. The LM391 Audio Power Driver is designed to drive external Power Transistors in 10 to 100 watt power Amplifier designs. High power supply voltage operation and true high fidelity performance distinguish this IC. The LM391 is internally pro- tected for output faults and thermal overloads; circuitry pro- viding output Transistor protection

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-75651016410423989182010-11-25T11:11:00.003+07:002010-11-25T11:20:14.230+07:00

This is a circuit schematic for the mini power amplifer using TDA1015T, based on the application circuit from the datasheet. Not many external components are needed to complete at full 0.5W power amplifier. This is without its pre-amp but not many more components are required to add that to the circuit. Rangkaian Mini Amplifier TDA1015TA volume control is included in schematic. Log type is

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-67435139386583439612010-11-25T09:03:00.002+07:002010-11-25T09:18:06.068+07:00

This is a small amplifier using TDA2822 chip designed for portable cassette players and radios. Including volume control. A 9 volt power supply is ideal for supply, which can be a source with batteries or transformer. It is not necessary to use heat sink.Rangkaian TDA2822 Mini Portable AmplifierGeneral integrated amplifier circuit external components and need more larger heatsink. This paper

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-42428289454897802912010-11-25T08:24:00.002+07:002010-11-25T08:33:43.048+07:00

Schematic diagram of the class-H BTL amplifier TDA1562Q is shown below, in this circuit. Has an internal booster circuit elements That allow to develop at 4 Ohm load with 14.2 volts power supply, the power to 70 WattsRangkaian TDA1562Q - 70 Watts BTL AmplifierThe TDA1562Q contains a mono BTL class-H power amplifier output. At low output power, up to 18 W, the device operates as a normal BTL

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-13929609913247777312010-11-13T22:48:00.003+07:002010-11-13T23:14:52.690+07:00

This present here is a 20Watts mono and 10Watt Car Stereo Amplifier circuit using IC TDA2004.Rangkaian TDA 2004 BTL|Stereo AmplifierThe TDA2004 is a class B dual audio power amplifier in MULTIWATT [package Designed specifically for car radio applications. TDA2004 has low noise, low distortion, and robust. The robustness is supported by its operation safety protection features: very inductive

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-50528741097242639552010-11-13T16:27:00.003+07:002010-11-13T16:41:14.540+07:00

This is a power amplifier circuit which built using a TDA2002 power amplifier IC module. These are replacements for the original LM383 which is no longer available. It is easy to build and has a minimum of external components. The module has both short circuit protection and thermal protection. It can drive loads as low as 1.6 ohm and is capable of delivering over 10 watts from a 16 V

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-26149962779141684232010-11-13T01:47:00.008+07:002010-11-13T02:20:46.316+07:00

This following is a simple stereo amplifier circuit, with minimal external components. It use only one opamp. TDA1516Q, that is capable to give output power 2 x 5Watt in the 4 ohms, with 0.5% distortion. The capacitor C5, it Should in pins placed near the IC TDA1516Q.The amplifier circuit can be used to drive small personal computer speakers. They are widely used in automotive sound systems,

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-7521732940116650512010-11-13T00:12:00.008+07:002010-11-13T02:19:32.030+07:00

While doing research for Designing an Opamp headphone amplifier circuits portable, I built a portable headphone amplifier for testing purposes. EACH channel uses a single Burr-Brown Op-Amp NE5534 in a inverting configuration. It has adequate current capability to drive most headphones without an output stage. I have Used it with Sennheiser 465s and achieved ear-splitting volume. The amplifier is

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-35300157672018901492010-08-28T16:16:00.008+07:002010-11-13T01:16:50.604+07:00

This audio amplifier circuit, connected to 32 Ohm impedance mini-earphones, can detect very remote sounds. Useful for theatre, cinema and lecture goers: every word will be clearly heard. You can also listen to your television set at a very low volume, avoiding to bother relatives and neighbors. Even if you have a faultless hearing, you may discover unexpected sounds using this device: a remote

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-53641052755744111712010-08-22T11:34:00.007+07:002010-08-22T12:49:21.131+07:00

Audio Amplifier Based TDA1554 IC This audio amplifier circuit works up to 2 x 22Watt with main power IC TDA1554. The circuit has only very few components and works best with a 4 Ohm speaker.IC TDA1554 must be connected to a heat sink. A computer cabinet fan can also be used in addition. Any way better the cooling better the performance.The circuit roughly draws 6A current at 12 V at full

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-67605250819460370192010-08-22T10:52:00.007+07:002010-08-22T11:26:55.486+07:00

Rangkaian TA8215 Car Audio Amplifier This is circuit of 15W BTL stereo channel audio power amplifier based IC TA 8215 developed by Toshiba. In this power amplifier circuit, two TA 8215 ICs are used. This is for obtaining four channels that is two channels from each IC. TA 8215 is an IC with power amplifier stages and preamplifier integrated inside it.The power supply required for this amplifier

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-43830250386220985802010-08-17T05:13:00.006+07:002010-08-17T06:22:45.585+07:00

Exploring power amplifier integrated circuit LM4780 from National Semiconductor.What's so special? Well, first of all - a very low harmonic distortion. Usually, manufacturers indicate the maximum power of its regular ingenious handicrafts with the harmonic content of 10%. At the same chip, CT at the maximum specified power is only 0,5%! Thus, it is the most honest of all mikruha I encountered.In

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-22812817599218074042010-08-16T04:03:00.006+07:002010-11-13T01:28:24.390+07:00

This circuit is a simple audio amplifier based on TDA1910 IC. This circuit will deliver 10W power output if used 8 ohm loudspeaker and powered with 24V DC supply.Skema rangkaian TDA 1910 audio amplifierTDA 1910 IC PinNoteUse 18-24V DC for powering the circuit.A proper heat sink is necessary for the IC.The TDA 1910 IC is a monolithic integrated circuit inmultiwatt package, intended for use in

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-47034457346135367062010-08-16T02:00:00.005+07:002010-11-13T01:28:34.330+07:00

Here is an audio amplifier based on the TDA7240 IC from ST Microelectronics. The LM1875 is a monolithic power amplifier offering very low distortion and high quality performance for consumer audio applicationsSkema rangkaian 20 watt audio amplifier TDA7240TDA7240 IC PinThis circuit of audio amplifier based IC TDA7240 can deliver 20 watts of audio output power into a 4ohm load. The IC has

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-53201444522386140222010-05-23T08:27:00.007+07:002010-11-13T01:17:21.550+07:00

45 Watt Class B amplifier Circuit of this very simple , straightforward but Rugged circuit, though intended for any high quality audio applications and, above all, to complete the series of articles recently started forming the Modular Preamplifier Control Center, is well suited Also to make a very Good Guitar or Bass amplifierSkema rangkaian 45 watt amplifier kelas BNotePower transistors Q8

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-84332422300421480752010-05-19T05:18:00.006+07:002010-12-05T18:59:56.070+07:00

This is a 3 stage discrete Microphone amplifier circuit with gain control.The first stage built around Q1 operates in common base configuration. This is unusable in audio stages, but in this case, it allows Q1 to operate at low noise levels and improves overall signal to noise ratio. Q2 and Q3 form a direct coupled amplifier.Skema rangkaian dynamic microphone preamplifier As the signal from a

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-28939057659228477962010-05-19T04:14:00.004+07:002010-11-13T01:21:15.920+07:00

This power amplifier OCL circuit deliver a blasting 150 watts to a 4 Ohm speaker jengkol use of transistors 2N3055 and MJ2955. The amplifier circuit is very CHEAPEST and Can be powered from 24 to 32 V/5A dual power supply. You must try this circuit. Its working great. Because Transisitor on the final amplifier will of some very hot then add the aluminum finned cooler and the fan so That the

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-56178480085399891302010-05-19T03:01:00.006+07:002010-12-05T18:58:31.689+07:00

Rangkaian op-Amp mic preamplifier This Circuit of microphone preamplifier has a high quality and using a single power supply, suitable for dynamic or electret microphones. The op-amps Used Can be any low noise, high performance type, eg LM471, NE5534, TL071, OPA 371 etc.Skema rangkaian op-Amp mic preamplifierThe design is a non-inverting amplifiers design, the input is applied to the

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-80945676398940317562010-05-19T02:28:00.006+07:002010-11-13T01:19:08.190+07:00

This amplifier operates in Class AB mode with up to 2 watts of output power, the single 470R preset resistor controls the quiescent current PR1 flowing through the BD139/140 complimentary output transistors. Adjustment here, is a trade-off Between low distortion and low quiescent current. Typically, under quiescent conditions, current is about 15 mA, rising to 150 mA with a 50 mV input signal.

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-61283257749930888712010-05-05T02:33:00.005+07:002010-12-05T19:00:47.081+07:00

This microphone amplifier circuit is very simple, consisting of two levels. with wide dynamic regions, small noise, and can with a long cable about 50 meters. The battery supply is a good compromise: in this Manner The input circuit is free from mains low frequency hum pick-up and connection to The amplifier is more for simple, of due To The absence of mains cable and power supply. Using a stereo

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-16378830541810283832010-05-04T23:56:00.006+07:002010-12-10T02:05:12.014+07:00

Pengatur Volume DigitalVolume control is usually used Potensimeter. One drawback of the potentiometer is generated considerable noise, besides potentiometers also wear faster. To fix you can try using the following circuit. The circuit serves to replace your manual volume control in an amplifier. To adjust the volume size, you only need to press the Up or Down button. Following his

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-47257149732684873642010-03-03T01:46:00.006+07:002010-11-13T01:17:52.829+07:00

Based amplifier IC's offer many advantages including high efficiency, high gain, low standby current, low component count, small size and, of course, low cost. It is little wonder that audio amp IC's have replaced most discrete transistors in consumer electronic devices. While many experimenters have stayed away from these little black Mysteries, I am going to uncover some of their secrets and

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-1438467847885960122010-03-03T00:53:00.008+07:002010-11-13T01:28:43.573+07:00

Rangkaian Amplifier V-Mosfet 100 WattAnother design that uses the output transistor technology V-MOSFET. The transistors are we offer many advantages over a simple bipolar transistor, such as high speed, thermal stability, low distortion, etc.Skema Rangkaian Amplifier V-Mosfet 100 WattThe use of diodes D2 until D5 in combination with the resistances R17-19, they protect the gates of transistors

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-25398017364790980752010-02-11T05:02:00.007+07:002010-02-11T05:19:25.000+07:00

Rangkaian Amplifier Mono 25WattThe TDA7482 is an audio class-D amplifier assembled in Multiwatt15 package specially designed for high efficiency applications mainly for TV and Home Stereo sets. Since this chip has only mono channel, you need two pieces of this circuit for stereo application. The power supply voltage is flexible, accept (+ -)10V to (+ -)25V. This circuit needs a split supply (

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-48600402674131089952010-02-11T03:19:00.006+07:002010-11-13T01:29:02.056+07:00

Rangkaian 170Watt Amplifier BTLCombination of the IC LM4651 driver and the LM4652 power MOSFET provides a high efficiency power amplifier solution. The near rail-to-rail switching amplifier substantially increases the efficiency compared to Class AB amplifiers. This high efficiency solution significantly reduces the heat sink size compared to a Class AB IC of the same power level. This two-chip

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-28605230870065564552009-12-27T04:46:00.008+07:002010-11-13T01:04:39.830+07:00

Rangkaian Power Amplifier 2000 WattPower amplifier circuit provides berukut Capable up to 2000W peak power and a minimum of 1500W continuous, it has to be said that this amplifier will blow up any speaker connected to it. Regardless of the claimed power that can handle various drivers, they can not. To put this whole issue into perspective, take the most powerful and robust drivers you can (8

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-12475833452202517102009-12-16T02:49:00.007+07:002010-11-13T01:29:11.612+07:00

Rangkaian TL072 Audio Power Amplifier This TL072 power amplifier circuit providing an ac voltage gain of 4, in order to drive less sensitive power amplifiers. As modern Hi-Fi home equipment is frequently fitted with small loudspeaker cabinets, the bass frequency range is rather sacrificed. This circuit features also a bass-boost, in order to overcome this problem. You can use a variable resistor

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-31932470671573775272009-12-16T01:35:00.006+07:002010-11-13T01:10:05.951+07:00

Rangkaian 12 Volt Audio AmplifierThis circuit power amplifier was deliberately designed using no ICs and in a rather old-fashioned manner in order to obtain good harmonic distortion behavior and to avoid hard to find components. The amplifier(s) can be conveniently supplied by a 12V wall plug-in adapter. Closing SW1 a bass-boost is provided but, at the same time, volume control must be increased

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-60770143015197911772009-12-16T01:19:00.006+07:002010-11-13T01:29:25.896+07:00

The following is a circuit of 25Watt High Quality power amplifier Mosfet IRF530-IRF9530 from Motorola's transistors are employed in the preceding stages. The supply rails prudentially voltage was kept at the rather low value of + and - 32V.Skema Rangkaian 25Watt Audio Amplifier MosfetNote:Q6 & Q7 must have a small U-shaped heatsink.Q8 & Q9 must be mounted on heatsink.Adjust R11 to set quiescent

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-92215986685232106082009-12-16T00:52:00.005+07:002010-11-13T01:29:33.700+07:00

Rangkaian 60watt Amplifier Mosfet IRFP240-IRFP9240The following is a 60 - 90W High Quality power amplifier. Circuit topology is about the same of the above mentioned amplifier, but the extremely IRFP9240 Rugged IRFP240 MOSFET devices and are used as the output pair, and well Renowned high voltage Motorola's transistors are employed in the preceding stages. The supply rails prudentially voltage

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-29645946426807788802009-12-09T03:45:00.004+07:002010-11-13T01:18:05.508+07:00

Audio Amplifier 4 TransistorThe circuit a 4-transistor amplifier suitable for a variety of projects including receivers, intercoms, microphones, telephone pick-up coils, and general audio monitoring. The amplifier has a power isolation circuit and bandwidth limiting to reduce oscillations and “motorboating”. The values are not particularly critical and modest deviations from the indicated values

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-83065328663781255362009-12-09T02:53:00.006+07:002010-11-13T01:00:39.570+07:00

300-Watt Audio Amplifier MJ15003 -MJ15004When I began the design of this amp, my goal was to make a product better suited for the reproduction of complex music and voice. Although I emphasize the high electrical properties, the most important requirement is to create a superior sound, vivid images and superb spatial aural clarity.Although the average level of listening is usually less than 10

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-17526114909919052982009-12-09T01:07:00.005+07:002010-11-13T01:30:04.757+07:00

150-Watt Bribge Amplifier TDA 7294This is a series of 150-watt amplifier based bribge ic TDA 7294. for SIM connections have been removed and some signs of components have been displaced. 220UF 100nF Although I have shown how C1 3.3UF Electro bipolar, you can use the CAP polyester, if you want. If power will be used for serednochastotnyh or tweeters in the system biamped or triamped, C1 may be

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-51699949888800110952009-12-08T23:31:00.008+07:002010-11-13T01:15:56.746+07:00

Mini Amplifier Stereo 4.5 Volt - 5.5 VoltThis circuit is ideal for small power audio applications such as portable CD players or radio sets.The circuit has been designed strictly toward the ingredients and found to be working well.MAX9710 Stereo Audio Power Amplifier IC capable of producing 3Watts and out, of which 4 Ohm loads. MAX9710 uses a single 4.5V to 5.5V Power Thurs It is ideal for the

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-59858675600790339442009-12-08T23:08:00.005+07:002010-11-13T01:15:33.100+07:00

3 Volt - 6 Volt Mini Audio AmplifierHere is a mini 2W audio amplifier is suitable for small handheld radios and other portable audio gadgets. The amplifier circuit can be run from 3Volt. This Mercury is ideal for battery operated module.Skema Rangkain 3 Volt - 6 Volt Mini Audio AmplifierThe potentiometer circuit can be used to control volume. Capacitor C1 and C2 are designed to filter

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-80357686161170485132009-12-08T22:17:00.009+07:002010-11-13T01:30:17.084+07:00

12 Volt Audio Amplifier Used IC TDA7222APThis is the circuit diagram of a 6W audio power amplifier using the IC TA7222AP. IC TDA7222AP is an excellent integrated audio amplifier which can deliver 5.8W to a 4 Ohms load at 12V supply voltage. The IC has very good features like, muting function, low distortion, high ripple rejection, short circuit protection, thermal shut down etc. This amplifier

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-35965281730328109412009-12-08T21:22:00.007+07:002010-11-13T01:22:46.036+07:00

50 Watt Rms Audio AmplifierPower amplifier is very important role, because the greater the power used amplifeir the better the sound can also be produced. by using the power amplifier that has a great power will strengthen the energy pounding bass tone or low tone, while the high tone or treble tone quality is maintained.In skame series of images below presented the series of power amplifiers

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-51303752428962190272009-12-08T14:35:00.009+07:002010-11-13T01:14:44.779+07:00

Audio Amplifier with Bass-boostAs the amplifier circuit is also used to move a number of frequency loudspeaker, the volume of the bass frequencies will be reduced. Therefore it is necessary to set the bass-boost controls on fedback loop amplifier, this is done to address the decline in quality. Graph bass can reach a maximum of +16.4 dB @ 50Hz.10Watt Audio Amplifier Dengan Bass-boostNote:This

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-698843670364740532009-12-08T05:24:00.006+07:002010-11-13T01:30:28.953+07:00

150W amplifier circuit car is equipped with Active Crossover and this circuit using the chip that has a 4-channel power amplifier. Active Crossover function is used to separate the tone of the bass, midrange and treble, the output of direct Active Crossover can be strengthened by the power amplifier.Power Chip 4-channel amplifier in use is SANYO LA47536 output with output power up to 150W,

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-33161745412066342522009-11-30T09:35:00.006+07:002009-12-27T03:30:45.526+07:00

Rangkaian Audio Power Amplifier Berbasis Op-AmpThe amplifier is based on the commonly used class-AB complementary power amplifier with compound pair output transistors. The system uses a TL074 quad opamp to drive the output transistors. As can be seen from figure 1, A2 is used to set the voltage gain of the amplifier. Assuming the voltage gain of a common collector stage to be unity, the overall

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-20393021779805647142009-11-30T09:12:00.005+07:002010-11-13T01:01:15.656+07:00

500 Watt Audio Amplifier On-Semi TransistorThere are some important updates to this project, as shown below. Recent testing has shown that with the new ON Semi transistors it is possible to obtain a lot more power than previously. The original design was very conservative, and was initially intended to use 2SA1492 and 2SC3856 transistors (rated at 130W) - with 200W (or 230W) devices, some of the

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-91418658391753678042009-11-30T07:30:00.007+07:002010-11-13T01:30:46.984+07:00

This audio power amplifier project is based almost directly on the "typical application" circuit in the National Semiconductor specification sheet. As it turns out, the typical application circuit is not bad - I would go so far as to say hi-fi in the audiophile sense? Perhaps - with caveats. It has good noise and distortion figures, and is remarkably simple to build if you have the PCB.Amplifier

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-19105014723402381652009-11-30T06:39:00.016+07:002010-11-13T01:23:12.522+07:00

Jengkol 2n3055-MJE2955 Power Amplifier 80 WattThis amplifier does not claim to be "state of the art", and in fact the base design is now over 20 years old. It is a simple amp to build, uses commonly available parts and is stable and reliable. The design featured is a slight modification of an amp I originally designed many years ago, of which hundreds were built. Most were operated as small PA

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-10592924499907332042009-11-30T06:07:00.007+07:002010-11-13T01:31:06.728+07:00

TDA2030 amplifier circuit is a monolithic IC intended for use as a low frequency class AB amplifier. TDA2030 provides 14W output power (distorsions = 0.5%) at 14V/4Ω and at ± 14V or 28V is 12W/4Ω or 8W/8Ω. TheTDA2030 provides high output current and has very low harmonic and cross-over distortion which made it one of the most used IC in audio amplifiers designs. The performance from this

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-64776635435688902432009-11-17T21:43:00.003+07:002010-11-13T01:02:47.741+07:00

This Driver + Amplifier Sub Woofer circuit can be connected to an existing car stereo amplifier, adding the often required extra "punch" to the music by driving a subwoofer. As low frequencies are omnidirectional, a single amplifier is necessary to drive this dedicated loudspeaker.Skema Rangkain Driver + Amplifier Sub WooferList ComponetP1_____________10K Log PotentiometerP2_____________22K

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-77766894563031050502009-11-17T21:26:00.006+07:002010-11-13T01:14:25.349+07:00

Some lovers of High Fidelity headphone listening prefer the use of battery powered headphone amplifiers, not only for portable units but also for home "table" applications. This design is intended to fulfil their needs and its topology is derived from the Portable Headphone Amplifier featuring an NPN/PNP compound pair emitter follower output stage. An improved output driving capability is gained

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-89964180084570035102009-11-17T20:59:00.008+07:002010-11-13T01:13:57.804+07:00

In recent years, following CD's introduction, vinyl recordings are almost disappeared. Nevertheless, a phono preamplifier is still useful for listening old vinyl discs from a well preserved collection. This simple but efficient circuit devised for cheap moving-magnet cartridges, can be used in connection with the audio power amplifiers shown in these webpages, featuring low noise, good RIAA

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0tag:blogger.com,1999:blog-7247118435292348996.post-20857426732754172242009-11-17T20:41:00.009+07:002010-11-13T01:13:37.305+07:00

This circuit of audio amplifier push-pull single-ended Class A is capable of providing a sound comparable to those valve amplifiers, delivering more output power (6.9W measured across a 8 Ohm loudspeaker cabinet load), less THD, higher input sensitivity and better linearity.Voltage and current required for this circuit are 24V and 700mA respectively. The only penalty for the transistor operated

Taryohttp://www.blogger.com/profile/07885477244618082155noreply@blogger.com0