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Posts tagged Portable 3v Headphone Amplifier

Earphone portable Circuit

Earphone portable Circuit using 1 transistor HEP 230 Portable 3v Headphone Amplifier

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 […]

Audio cifcuit for simulator

Power Supply Control

Power Supply Control using BC549, BC559, BD139

Audio Car stereo

Audio Car stereo Schematic Audio Car stereo Suzuki Swift Audio Car stereo Datasheet, schematic, electronic components,  service manual, repairs, monitor, Car audio systems and stereo equipment, amplifiers,  speakers,  subwoofers Audio Car stereo

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