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Posts tagged 7805

Transformerless power supply design. Part : 2

Transformerless power supply design Transformerless power supply design 5V Transformerless power supply design using 7805 Transformerless power supply design This circuit is a small +5V power supply. … and variable power supply circuit of 12 volts using IC 7805 and not any operational amplifier. Transformerless power supply design

Power Supply Television

Power Supply Television Switching Power Supply Circuit for Television using 7805, 7808, KA431A, SC2236, 1N4002, KTA1023, 1N4148, 2SC2335Y, 2SA1015Y, 2SC1815Y

Electret microphone amplifier circuit Diagram

Electret microphone amplifier circuit Diagram using LF353, XR567, 16F84, 7805

High Voltage Power Supply

High Voltage Power Supply Electronic Circuit power supply +12v, +16v, 125v for tv using Degauss

9W Audio Circuit Diagram Design

9W Audio Circuit Diagram Design using TDA 2002, BC547 This is a class AB audio power amplifier circuit

3D surround system circuit

3D audio surround system circuit using NJM2701 3D audio surround system circuit using NJM2701 3D surround audio processor integrated circuit, can be designed a very simple 3D active surround system With optional hardware it can be used to test real circuits for comparison with the results obtained from circuit simulation. With the Live 3D bread […]

Making TV Pattern Generator with ZNA234E

Making TV Pattern Generator with ZNA234E This Circuit uses the ZNA234E IC which makes available all the waveforms necessary to produce the crosshatch, test patterns on a television screen. The composite video output can be injected directly into the video input of a receiver or used to drive a modulator for connection to the aerial […]

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