Question

In a superheterodyne receiver, the IF stage has better selectivity than RF stage because

a.

of higher frequency

b.

of lower frequency

c.

of high L/C ratio

d.

of constant passband

Answer: (d).of constant passband

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. In a superheterodyne receiver, the IF stage has better selectivity than RF stage because

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. An arbitrary signal m (t) has zero average value and it is bandlimited to 3.2 kHz. It is sampled at the rate of 8 K samples/S. The samples are passed through an ideal bandpass filter with centre frequency of 32 kHz and bandwidth of 6.4 kHz. The output of band pass filter is

Q. The purpose of incorporating a pre-selector stage in a receiver is to

Q. Vividh Bharati programme is transmitted in

Q. The image frequency of a superheterodyne receiver is

Q. Noise limiter is provided on AM receivers to

Q. A low ratio of the A.C. load impedance of a diode detector results in

Q. A trimmer is basically a

Q. In a radio receiver

Q. The sensitivity of a superheterodyne receiver is determined by

Q. In a radio receiver

Q. In radio receiver, the maximum contribution to noise is from

Q. Power spectral density of white noise

Q. In a FM waveform, the side bands are spaced at intervals equal to

Q. In a transistor receiver, the use of FET as the first stage amplifier is likely to

Q. The household radio receiver uses

Q. The source of which of the following noise is different from that of the remaining?

Q. A receiver having poor IF selectivity will also have poor

Q. Statement 1:
Diode is the most common device used for demodulation.

Statement 2:
A discriminator is a FM detector.

Q. In a receiver, which of the following device has RF input but IF output?

Q. The IF stage of a receiver employs

Recommended Subjects

Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!