AM_FM_stereo_tuner

Published:2009/7/20 2:58:00 Author:Jessie | From:SeekIC

AM/FM stereo tuner. Both ICs are 14-pin DIPs. The ECG1055 is an AM/FM IF amplifier and AM converter, while the ECG1056 is a stereo multiplex demodulator with a composite amplifier, 19 kHz pilot signal filter, a 38 kHz subcarrier generator and either a matix or switching circuit for left and right stereo audio channels (courtesy GTE Sylvania Incorporated).



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