FM demodulator circuit diagram 567

Posted on Mar 28, 2007

As shown in Figure 567 FM demodulation circuit. The figure, the FM signal from the input pin 3, the demodulated signal output from 5 feet. FM demodulation circuit can signal ce

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nter frequency: fo 1.1/RC figure, C1 for the filter capacitor, C2 is the bandwidth adjustment capacitor C2 is reduced when, demodulates the bandwidth increases. C2 is selected on the basis of:

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