CLASS_D_CB_NOISE_LIMITER

Published:2009/7/16 1:27:00 Author:Jessie | From:SeekIC

Two-step noise silencing system is almost essential for 27-Mc am receiver, because of ignition interference. large noise pulse swings plate of V3 negative and cuts off diode V3, to prevent noise pulse and audio signal from reaching volume control R3. Circuit recovers quickly, allowing audio signals to puss.-L. G.Sands, Citizens Radio Revision Spurs Equipment Design, Electronics, 32:15, p 55-57.



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