The typical squelch circuit cuts off
A. an audio amplifier when the carrier is absent
B. RF interference when the signal is weak
C. An IF amplifier when the AGC is maximum
D. An IF amplifier when the AGC is minimum
Answer:A
The typical squelch circuit cuts off
A. an audio amplifier when the carrier is absent B. RF interference when the signal is weak C. An IF amplifier when the AGC is maximum D. An IF amplifier when the AGC is minimum