In the block diagram of the receiver shown, the "RF amplifier":
a. decreases random fluctuation noise
b. is a restoring filter amplifier
c. increases the incoming signal level
d. changes the signal frequency
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Home » Receiver Block Diagrams » 1 In the block diagram of the receiver shown, the "RF amplifier": a. decreases random fluctuation noise b. is a restoring filter amplifier c. increases the incoming signal level d. changes the signal frequency |