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  • TDA7052 audio amplifier circuit diagram electronic project

    2015-01-06 20:30:31138

    Audio Circuits Using this the TDA7052 audio amplifier IC can be designed a very simple audio amplifier electronic project which can provide a 1 W maxim...

  • Stereo preamplifier with tone control

    2015-01-06 20:24:10126

    Description. Here is the circuit diagram of an excellent stereo preamplifier with tone control using the IC TDA1524 from Phillips. The IC requires very...

  • Class A-Based Headphone Amplifier

    2015-01-06 20:19:12101

    Figure 1 The design of the circuit is based on the operation of a class A amplifier for the purpose of driving a pair of headphones using a mini amplif...

  • The principle of the amplifier Audison LR604XR

    2015-01-06 20:17:26171

    This article describes an amplifier Audison LR604XR principle. The principle is simple there, we recommend that combine text carefully read the complet...

  • How to build Stereo Power Amplifier 4W-8W with TDA2005

    2015-01-06 20:10:5587

    Description This circuit is a class AB stereo audio power amplifier designed by Quasar for quality hi-fi applications using a TDA2005 module. It is eas...

  • Pure Class-A Headphone Amplifier(7815 )

    2015-01-06 20:07:41110

    This article briefly describes the Pure Class-A Headphone Amplifier (7815). This principle is easy to understand, but also very practical. Depth unders...

  • Summing Amplifier with Op-Amp

    2015-01-06 20:03:0178

    One of inverting amplifier application is for summing several electric signals. The output of this circuit produce the sums of the input voltages.? We ...

  • 20w car audio amplifier based TDA 2004

    2015-01-06 20:02:54361

    This 20w car audio amplifier circuit described here?offers a?20 watt?booster?that?will?allow you?to?realize the?power amplifier?with which one can?incr...

  • RIAA preamplifier CA3410

    2015-01-06 20:01:4094

    This circuit has read the RIAA equalization, tone controls, and adequate gain to drive most power amplifiers conunercial by using CA3410 op amp BiMOS. ...

  • Hi-Fi Preamplifier Class A with BC550

    2015-01-06 19:52:26303

    Design: Graham Maynard Email graham.maynard1@virgin.net Notes: This circuit was submitted by Graham Maynard from Newtownabbey, Northern Ireland. It has...

  • Digitally-programmable-precision-amplifier

    2015-01-06 19:51:4997

    The DG419looks into the high input impedance of the op amp, so the effects of Rvs(o`l are negligible. The DG441 is also connected in series with RIN an...

  • 600W Audio Amplifier

    2015-01-06 19:47:05172

    Description POWER : Maximum Output power @ 8ohms : 300watt Absolute max power supply voltage :38V to 40V Recommended power supply voltage :30V to 35V G...

  • Audio amplifier output relay delay

    2015-01-06 19:42:1887

    This is a simple circuit which I built to one of my audioamplifier projects to control the speaker output relay.The purpose of this circuit is to contr...

  • LM1201 Video Amplifier with Balanced (Bi-Phase) Output

    2015-01-06 19:35:3981

    This article describes the LM1201 Video Amplifier with Balanced (Bi-Phase) Output. The principle is very simple, very practical. The circuit components...

  • Jfet bipolar cascode video amplifier

    2015-01-06 19:35:24103

    The JFET-bipolar cascode circuit will provide full video output for the CRT cathode drive. Gain is about 90. The cascode configura-tioneliminates Mille...

  • Class A Power Amplifier with 40W Output

    2015-01-06 19:33:33121

    Figure 1 The circuit was designed to produce an audio power amplifier that operates in the range of Class A type while providing a power output of 40 W...

  • Power Amplifier OCL 50W by Mosfet (K1058 J162)

    2015-01-06 19:32:17377

    The 50W Power Amplifier OCL Mosfet (K1058J162) is easy to build, and very inexpensive. To use Power Supply 35V -35V at 2A. Power Mosfet (K1058 J162) mu...

  • Transistor based class AB amplifier

    2015-01-06 19:32:14121

    In most small audio project hobbyist are using specialized audio amplifier chips. That's really fine you get high quality amplification without scratch...

  • Modular Phono Preamplifier Circuit Schematic

    2015-01-06 19:29:3488

    The circuit diagram shows only the left channel and power supply. The circuit has a very high input overload, very low distortion and accurate reproduc...

  • High Voltage Amplifiers

    2015-01-06 19:24:5088

    Here is ahigh voltagewidebandamplifierdesigned to provide large voltage swings at high slew rates in wideband systems. The true inverting op-amp topolo...

  • Precision logarithmic and logarithmic ratio amplifier LOG100

    2015-01-06 19:10:0796

    LOG100 uses advanced integrated circuit technology to achieve its high accuracy, and it is easy to use with low cost and small size to make logical log...

  • 5 Watt Class-A Audio Amplifier(BD439)

    2015-01-06 19:08:29142

    This article briefly describes the 5 Watt Class-A Audio Amplifier (BD439). Although this circuit is very easy to understand, but also very practical. C...

  • Modular Buffer Preamplifier in Class A Operation

    2015-01-06 18:54:1792

    Figure 1 The circuit was designed to create a modular Class A buffer preamplifier in order to isolate stages in an audio circuit. BF245 – a general p...

  • LM4940 audio amplifier circuit

    2015-01-06 18:48:30238

    Audio Circuits Using LM4940 dual audio amplifier circuit can be designed a very simple low cost audio solution for demanding applications in flat panel...

  • Selective amplifier circuit

    2015-01-06 18:39:11104

    The general selective amplifier uses double T network which requires high-precision component parameters. But the circuit shown in Figure can avoid the...

  • 5-band Graphic Equalizer electronic circuit diagram

    2015-01-06 18:31:27242

    This complete high quality, low noise 5-BAND GRAPHIC EQUALIZER circuit is based around Monolithic Linear integrated circuit LA3600 manufactured by SANY...

  • Small High Quality Audio Power Amplifier

    2015-01-06 18:26:48117

    This audio power amplifier is very good for your portable devices, or for your headphones amplifier. The circuit of this audio power amplifier is very ...

  • Electro Harmonix Graphic Equalizer

    2015-01-06 18:26:06107

    This is the diagram od electro-harmonix graphic equalizer. You can specify the number of channels according to your needs. You just need to parallel th...

  • Tube amplifier (AT24C16)

    2015-01-06 18:23:4277

    This article describes a Tube amplifier (AT24C16). The content is very simple, very helpful. Components in this article can help you understand better ...

  • MA337 JFET input op amp and its pin main characteristics

    2015-01-06 18:20:4078

    The input offset voltage is 100μV; noise is 8nV / √ Hz ( 1kHz); conversion rate is 15V/μs; power supply is ± 36V; differential-mode input voltage ...

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