In a radio receiver, noise is generally developed at _______________?

Related Mcqs:

In amplitude modulation, bandwidth is ____________ the audio signal frequency?

A. Thrice B. Four times C. Twice D. None of the above...

Overmodulation (amplitude) occurs when signal amplitude is _____________ carrier amplitude?

A. Equal to B. Greater than C. Less than D. None of the above...

In superhetrodyne receiver, the input at mixer stage is________________?

A. IF and RF B. RF and AF C. IF and AF D. RF and local oscillator signal...

The diode detector in an AM radio receiver is usually found _____________?

A. Before the first RF stage B. After the first RF stage C. After several stages of amplification D. None of the above...

In TV transmission, sound signal is ______________modulated?

A. Amplitude B. Frequency C. Phase D. None of the above...