Radio Receivers
Indicate which of the following circuits could not demodulate SSB:

Balance modulator
Phase discriminator
Product modulator
BFO

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Radio Receivers
If a FET is used as the first AF amplifier in a transistor receiver, this will have the effect of

Reducing the effect of negative-peak clipping
Improving the selectivity of the receiver
Reducing the effect of noise at low modulation depths
Improving the effectiveness of the AGC

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