AUDIO_POWERED_TAPE_RECORDER_CONTROLLER

Published:2009/7/10 21:26:00 Author:May | From:SeekIC

A tape recorder can be controlled by rectifying the audio input and driving an IRF511 power MOSFET to switch a tape recorder on when audio is present. This circuit was used with a communications receiver to record intermittent transmissions (such as aircraft, repeater output. etc.）.



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