FM_NOISE_SUPPRESSOR

Published:2009/7/10 6:04:00 Author:May | From:SeekIC

Circuit acts as noise limiter to help produce pseudostereo sound having reduced noise, to offset noise signal heard during weak passages during stereo reception of FM stations. FET short-circuits both audio channels when audio signal strength drops sufficiently to make noise objectionable. H this voltage is insufficient to drive FET, amplifier or transformer must be used.-J. W. Richter, Stereo Dynamic Noise Limiter, Wire-less World, Oct, 1975, p 474.



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