
Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847
Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847 Exercise 38
A block diagram for an FM transmitter using indirect FM is shown in Figure 5.38.
(a) What is the frequency of the carrier oscillator
(b) What maximum phase deviation must the phase modulator be capable of supplying if the transmitter is to produce FM with a maximum deviation of 25 kHz with a modulating-signal frequency of 10 kHz
(c) Why is the integrator necessary
Figure 5.37

(a) What is the frequency of the carrier oscillator
(b) What maximum phase deviation must the phase modulator be capable of supplying if the transmitter is to produce FM with a maximum deviation of 25 kHz with a modulating-signal frequency of 10 kHz
(c) Why is the integrator necessary
Figure 5.37

Explanation
Refer to Figure 5.38 in the textbook.
(a...
Electronic Communication Systems 2nd Edition by Roy Blake
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