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  • Audio Amp CIRCUIT (TIP2955)

    2016-01-07 19:26:18109

    This article describes the Audio Amp CIRCUIT (TIP2955). The content is very simple, very helpful. Components in this article can help you understand be...

  • Audio level meter circuit

    2016-01-07 18:17:2698

    Audio Level Meter Description A simple and low cost audio level meter circuit that can be used to measure the audio level of your sound source.This cir...

  • Audio Intercom by LM380 and BC109C

    2016-01-07 16:12:4283

    Figure 1 This one is a high quality audio intercom circuit that consists of two identical intercom units and each unit consists of four parts which are...

  • Touch-Select Audio Source(CD4011 )

    2016-01-07 16:10:3488

    This article briefly describes the Touch-Select Audio Source (CD4011). This principle is easy to understand, but also very practical. Depth understandi...

  • SSM2602 Datasheet for your Audio Codec Applications

    2016-01-07 15:52:1372

    If you need a typical circuit for any applications such Mobile phones, MP3 players, Portable electronics and etc usingSSM2602 Low Power Audio Codec, we...

  • Audio Wattmeter Circuit

    2016-01-07 10:01:52107

    Audio Watt Meter Description This is an easy trick to measure the output of an amplifier.Here resistor R2 acts as the load for for the amp and it shoul...

  • 3 channel audio splitter

    2016-01-07 09:56:2692

    Description. Here is the circuit diagram of a simple 3 channel audio splitter based on the IC NE5532. NE5532 is a dual internally compensated low noise...

  • Audio Mixer with one transistor

    2016-01-07 09:22:43104

    This one transistor audio mixer is used in an amplifier circuit design with base driven transistor and with its emitter being current controlled, most ...

  • Audio VU Meter(LM324)

    2016-01-07 08:15:01131

    This article briefly describes the Audio VU Meter (LM324). This principle is easy to understand, but also very practical. Depth understanding of circui...

  • Three Channel Audio Mixer

    2016-01-07 07:35:4176

    Description Above schematic is for a three channel audio mixer. That will provide an overall gain of one between the output and each input channel. Eac...

  • Audio frequency generator circuit

    2016-01-07 06:54:3686

    This audio frequency generator is a triggered signal generator. When a positive pulse of about 6 volts (minimum) is fed to the circuits input , a modul...

  • ActionMedia 2 Audio/Video Capture

    2016-01-07 06:41:5766

    pinout 8 pin MINI-DIN femaleconnector at the computer Pin Description 1 Composite Sync Input 2 Blue Video Input 3 Red Video Input 4 Video Ground 5 Left...

  • How to build 3 Transistor Audio Amp (50 milliwatt)

    2016-01-07 06:38:3681

    Description Here is a little audio amplifier similar to what you might find in a small transistor radio. The input stage is biased so that the supply v...

  • Dynamic Audio Mixer

    2016-01-07 05:15:42127

    The dynamic mixer combines two audio inputs by adding the primary signal, Input A, to a gain-controlled signal, Input B . The unusual aspect of this ci...

  • How to build Audio Booster

    2016-01-06 23:06:4387

    Description The amplifier's gain is nominally 20 dB. Its frequency response is determined primarily by the value of just a few components-primarily C1 ...

  • Elimination of Common Signal from Stereo Audio

    2016-01-06 22:39:3785

    Figure 1 The circuit was designed to create a method by which the common signal can be removed from a musical song. *Common Signal – used to give eff...

  • Audio Level Meter For Maximum Rating

    2016-01-06 19:40:4667

    Figure 1 The circuit shows the peak level of the audio input using MOSFET Op-Amp. Audio level meters are designed to allow the optimum setting of input...

  • 3 channel audio mixer circuit

    2016-01-06 14:05:42463

    This audio mixer circuit uses an LM3900 IC but is not a profesional audio dj mixer. The IC houses four integrated Norton amplifiers. The advantage of u...

  • Low-distortion Audio-range Oscillator (TL084)

    2016-01-06 14:01:05182

    Generates very low-distortion sine waves up to 1V RMS Circuit diagram: Parts: P1_____________10K Log. Potentiometer (Dual-ganged)P2______________2K2 Li...

  • TDA2030 active speaker audio systems

    2016-01-06 13:51:5989

    Audio Circuits A very simple multiway active speaker audio systems can be designed using the TDA2030 audio IC . This TDA2030 active speaker audio syste...

  • Audio Door Phone Circuit using LM386

    2016-01-06 12:54:30170

    Here is audio door phone circuit, can also intercom door circuit of name. A simple Intercom made with a single transistor and low power audio amplifier...

  • A Peak Audio Detector Ear Protector Circuit

    2016-01-06 12:25:4973

    Hearing protection is achieved by the Ultra fast compression circuit. Noise levels at 90dB or higher are instantly detected and blocked in a fraction o...

  • RC audio oscillator with 555

    2016-01-06 10:08:2886

    Transistor Q5 and the 1000 ohm resistor form the variable element needed for controlling the frequency of VCO by limiting the charging current flowing ...

  • Two channel audio mixer circuit design electronic project

    2016-01-06 09:33:29120

    Audio Circuits This audio mixer circuit diagram electronic project is designed using few common electronic components . This audio mixer circuit projec...

  • Runoffgroove Audio and Sound Effects (LM386)

    2016-01-06 09:25:0184

    This article describes the Runoffgroove Audio and Sound Effects (LM386). The content is very simple, very helpful. Components in this article can help ...

  • How to build Audio Peak Indicator

    2016-01-06 09:23:4877

    Description A peak level indicator when a signal exceeds a certain maximum value. It can be quite useful, for instance, with tape recorders, mixing con...

  • Audio Graphic Equalizer (LMC835)

    2016-01-06 08:57:38178

    This article describes the Audio Graphic Equalizer (LMC835). The content is very simple, very helpful. Components in this article can help you understa...

  • Audio Distortion Meter

    2016-01-06 08:30:4488

    Audio Distortion Meter Description Here is a simple 1KHz audio distortion meter that can measure the Total Harmonic Distortion (THD) on any load at any...

  • Eagle CAD PCB footprints for audio processors TDA7313 and TD

    2016-01-06 05:57:47104

    TDA7313 and TDA7315 are digital controlled audio processors that can be used in applications where digital control of audio is needed. TDA7313 and TDA7...

  • Runoffgroove - Audio and Sound Effects (LM386)

    2016-01-06 03:15:0284

    This article describes the Runoffgroove - Audio and Sound Effects (LM386). The content is very simple, very helpful. Components in this article can hel...

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