Electronics and Communication Engineering - Radio Receivers

Why Electronics and Communication Engineering Radio Receivers?

In this section you can learn and practice Electronics and Communication Engineering Questions based on "Radio Receivers" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

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IndiaBIX provides you lots of fully solved Electronics and Communication Engineering (Radio Receivers) questions and answers with Explanation. Solved examples with detailed answer description, explanation are given and it would be easy to understand. All students, freshers can download Electronics and Communication Engineering Radio Receivers quiz questions with answers as PDF files and eBooks.

Where can I get Electronics and Communication Engineering Radio Receivers Interview Questions and Answers (objective type, multiple choice)?

Here you can find objective type Electronics and Communication Engineering Radio Receivers questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

How to solve Electronics and Communication Engineering Radio Receivers problems?

You can easily solve all kind of Electronics and Communication Engineering questions based on Radio Receivers by practicing the objective type exercises given below, also get shortcut methods to solve Electronics and Communication Engineering Radio Receivers problems.

Exercise :: Radio Receivers - Section 1

1. 

The noise generated by a resistor depends upon

A. its resistance value
B. its operating temperature
C. both its resistance value and operating temperature
D. none of the above

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

2. 

In a superheterodyne receiver

A. the IF stage has better selectivity than RF stage
B. the RF stage has better selectivity than IF stage
C. the RF stage has same selectivity than IF stage
D. none of the above

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

3. 

The function of an AM detector circuit is to

A. rectify the input signal
B. discard the carrier
C. provide audio signal
D. all of the above

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

4. 

Which of the following should be used in order to prevent overloading or the last IF amplifier in a receiver?

A. Variable selectivity
B. Variable sensitivity
C. Double conversion
D. Squelch

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

5. 

Most popular IF for receivers tuning to 540 to 1650 kHz is

A. 433 kHz
B. 455 kHz
C. 545 kHz
D. 555 kHz

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

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