In the block diagram of the receiver shown, the "AF amplifier":
a. rejects AM and RTTY signals
b. amplifies audio frequency signals
c. has a very narrow passband
d. restores ambiance to the audio
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Home » Receiver Block Diagrams » 7 In the block diagram of the receiver shown, the "AF amplifier": a. rejects AM and RTTY signals b. amplifies audio frequency signals c. has a very narrow passband d. restores ambiance to the audio |