20_CHANNEL_DECODER_FOR_AUDIO_TONES

Published:2009/7/13 2:51:00 Author:May | From:SeekIC

L-C filter in each decoder is tuned to channel tone,with 35-db adjacent-channel rejection.Rectified output of detector D1 drives two-stage d.c amplifier having relay load. Used in Mercury spacecraft command receiver.-R.Elliott,First Details on Mercury Spacecraft Command Receiver,Electronics,36:5,p32-35



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