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  • Receiver Audio Circuit

    2016-01-10 16:08:4079

    This simple receiver AF amplifier can supply several hundred milliwatts to an 8- speaker. The gain is about 200X. If high gain is not needed, C2 can be...

  • Audio Dynamic Noise-Reduction System Circuit

    2016-01-10 15:10:13168

    Ul is a dedicated IC (National Semiconductor) that achieves up to 10 dB noise, reduction by an adaptive bandwidth scheme and a psycho acoustic masking ...

  • Audio VU Meter circuit (LM324)

    2016-01-10 14:48:39431

    This article describes the Audio VU Meter circuit (LM324). The content is very simple, very helpful. Components in this article can help you understand...

  • Under The Surface, All Modern Audio Systems are The Same

    2016-01-10 13:43:4265

    In todays marketplace for audio equipment, designers are challenged to satisfy very demanding consumers who expect high quality, multifunction audio pr...

  • Audio level meter using LM3915

    2016-01-10 12:41:3777

    An analog VU meter is often included in the audio equipment to display signal levels in volume units. Analog VU meters with peak LED Another Thumbnail ...

  • Precision-audio-waveform-generator

    2016-01-10 11:16:18103

    This circuit generates sinusoidal, square, and triangle waveforms simultaneously. Set the frequency to a particular value or vary it, as-shown above. A...

  • TV Audio Video Transmitter

    2016-01-10 11:04:4394

    TV Audio Video Transmitter This TV transmitter transmits audio and video signal from Camcoder Camera, DVD, VHS, Satellite, video game, etc. Playing the...

  • Low Noise Audio Line driver

    2016-01-10 10:51:0381

    LT1206has been naturally selected as the components for video application since it has suitable bandwidth and output derive capability. This high perfo...

  • Anti-Theft Security For Car Audios

    2016-01-10 10:23:5566

    This small circuit, based on popular CMOS NAND chip CD4093, can be effectively used for protecting your expensive car audio system against theft. When ...

  • Peak reading audio level meter (CA3140)

    2016-01-10 08:55:5879

    This article describes the Peak reading audio level meter (CA3140). The content is very simple, very helpful. Components in this article can help you u...

  • Mini Audio analysts using 4017

    2016-01-10 08:19:30152

    Circuit diagram is a simple schematic for audio analysis, where the sensitive instruments, the change in frequency and width of the acoustic signal. LE...

  • Active Crossover Circuit: Split The Audio Signal Before Ampl

    2016-01-10 06:57:2692

    You might be familiar with passive crossover network installed inside your speaker box, consist of inductors and capacitors. The problem with passive c...

  • TDA1029 audio signal source switch circuit diagram electroni

    2016-01-10 06:56:5477

    Audio Circuits Using TDA1029 integrated circuit can be designed a very simple and useful audio signal source switch electronic project using few electr...

  • Active Audio System(TDA2052)

    2016-01-10 06:17:53178

    This article introduces Active Audio System (TDA2052). The principle is very simple, very practical. The circuit components can help you understand bet...

  • Audio Signal Injector and Tracer in One Circuit

    2016-01-10 05:51:01144

    If you are building or troubleshooting audio circuits, both audio signal injector and audio tracer is important tools. tracing audio signal means tappi...

  • Mini audio compressor schematic

    2016-01-10 05:06:26124

    This mini audio compressor circuit use only one active component T1. The audio signal goes thru C1, R1, D1, C2, R3. Still a part of audio signal charge...

  • Audio Signal Processing

    2016-01-10 03:38:4288

    Processing of audio signals is one of the most important and widely used applications of digital signals processing. It is being used in many fields su...

  • Audio effects: guitar phaser

    2016-01-10 02:25:26107

    This circuit is a phaser circuit, as used in guitar foot-pedal effects. It used 11 sections of op-amp such as LM324 but others will do. The whole circu...

  • Audio Line Driver

    2016-01-10 00:02:3377

    The video application usesLT1206as a main components because it has output? derive capability and suitable bandwidth. So that the LT1206 can also be us...

  • Audio/Video to UHF TV Signal Converter (Modulator) circuit d

    2016-01-09 23:55:5273

    This is the circuit diagram of audio/video modulator. The circuit will convert an audio and video signal into a UHF TV signal. Its desired to connect a...

  • Three Channel Audio Splitter

    2016-01-09 23:27:3371

    Simple circuitry, Passive high-quality amplification and distribution This circuit is suitable to amplify and distribute the audio signals. The input a...

  • Audio compressor circuit with SSM2165

    2016-01-09 21:28:35138

    A very simple audio compressor built with SSM2165 IC. There is no much explication about this compressor circuit schematic , just pay attention at capa...

  • Audio/Video Switcher

    2016-01-09 21:01:5481

    This circuit is a two-channel baseband video switcher. Buffer amps Ul/Ql, U4/Q4, and associated components produce a b uffered 75- video signal, which ...

  • Analog Audio Delay Line: Expand Your Virtual 3D Sound Space

    2016-01-09 20:11:0376

    It is fun to make a variable space in your small room, but its hard to make the actuator to move your wall or room partition. Using analog audio line d...

  • Passive Audio Stereo-to-Surround Adapter

    2016-01-09 18:05:31180

    Below is a passive surround converter/adapter circuit diagram. To make this circuit works, passive surround doesnt required any active components. This...

  • Mixer audio cu 4 canale SSM2024

    2016-01-09 17:53:1072

    Adaugat in Audio | fara comentarii Mai multe scheme cu: mixere audio NE5534 SSM2024 Mixerul este dezvoltat in jurul a 4 amplificatoare transconductanta...

  • LM4562 High Fidelity Audio Op Amp Datasheet

    2016-01-09 16:34:26100

    LM4562commonly used in applications such as High fidelity preamplifiers, High fidelity multimedia, High performance professional audio and many more hi...

  • Audio Decibel Level Meter (SA604)

    2016-01-09 14:54:0784

    This is a circuit of Audio Decibel Level Meter. This circuit uses the SA604 which not only designed as an RF device but also the Received Signal Streng...

  • Audio Booster(1N4001)

    2016-01-09 14:15:07105

    This article describes the Audio Booster (1N4001). The principle is very simple, very practical. The circuit components can help you understand better ...

  • How to build Three Channel Audio Mixer Circuit

    2016-01-09 13:02:0880

    Description Although the modular Portable Mixer design available on these web pages has become a hit for many amateurs, some correspondents required a ...

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