Most of the amplification in a superhetrodyne receiver occurs at ______________stage?

Related Mcqs:

In a transmitter ____________oscillator is used?

A. Hartley B. RC phase-shift C. Wien-bridge D. Crystal...

The signal voltage induced in the aerial of a radio receiver is of the order of_____________?

A. mV B. µV C. V D. None of the above...

A 50 kW carrier is to be amplitude modulated to a level of 85%. What is the carrier power after modulation ?

A. 50 kW B. 5 kW C. 8 kW D. 25 kW...

In a TRF radio receiver, the RF and detection stages are tuned to______________?

A. Radio frequency B. IF C. Audio frequency D. None of the above...

In a superhetrodyne receiver, the difference frequency is chosen as the IF rather than the sum frequency because _________________?

A. The difference frequency is closer to oscillator frequency B. Lower frequencies are easier to amplify C. Only the difference frequency can be modulated D. None of the above...