SOLVED: Problem: A block diagram for a discriminator-type FM demodulator is shown below: BPF in BPF #2 out The bandpass filters have different responses with voltage gain amplitude as shown below: Gain BPF #2 BPF #1 (MHz) 10.6 10.8 You may assume the diodes are ideal, and in combination with the resistors and capacitors form perfect envelope detectors, with time constants chosen to be much greater than the carrier period and much less than the message period. a) Suppose a steady unmodulated

FM Radio Is Discriminating

FM Signal Detection The Pulse-Counting Way

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