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Digitouch volume Control Schematic – TruEffect

Auto volume level circuit using TL082 Volume Control Schematic automatic volume control circuit for audio amplifier circuit using TL082

Active Crossover and Speaker Matching

Active Crossover and Speaker Matching Circuit Diagram using TL082

500 mW Audio Amplifier Circuit using LA4520

500 mW Audio Amplifier Circuit using LA4520

USB controller circuit with PCM2902

USB controller circuit with PCM2902 Making USB controller This PCM2902 single chip USB stereo audio codec with the protocol controller with full-speed USB and S / PDIF. USB protocol controller works with no software code. PCM2900 PCM2902 employs a unique system of USB data.  On-chip analog PLLs with SpAct enable playback and record with low […]

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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