AM_FM_radio_receiver_without_AF_amplifier_using_an_ECG1003_AM_FM_IF_amplifier

Published:2009/7/20 2:49:00 Author:Jessie | From:SeekIC

AM/FM radio receiver without AF amplifier using an ECG1003 AM/FM IF amplifier.AM specifications at 1000 kHz are:max sensitivity,26 dB/m;available sensitivity,44.5 dB/m;selectivity,+10 kHz 23 dB,-10 kHz 24 dB.FM specifications at 83 MHz are:max sensitivity,-1 dB PμV;available sensitivity,4.0 dB/μV;－3dB limiting sensitivity,12 dB/m;HFM availdable sensitivity,20dB/μV;3 dB bandwidth,200 kHz;demodulated output,60 mV(courtesy GTE Sylvania Incorporated).



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