Question

In a radio receiver with simple AGC

a.

the highest AGC voltage is produced between stations

b.

the faster the AGC time constant, the more accurate the output

c.

an increase in signal strength produces more AGC

d.

the audio stage gain is normally controlled by AGC

Posted under Electronics and Communication Engineering

Answer: (c).an increase in signal strength produces more AGC

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. In a radio receiver with simple AGC
Add Comment

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Which of the following cannot be used to demodulate SSB?

View solution

Q. In a broadcast superheterodyne receiver

View solution

Q. A duplexer is a device used to

View solution

Q. A heterodyne frequency changer is called a

View solution

Q. RF amplifiers are used in radio receivers for

View solution

Q. An unmodulated voltage 10 V effective is applied to a dioxide detector in which load resistance is 4 x 10¯⁵ ohms. A micrometer shows that the rectified DC current in this resistance is 30 A. The input resistance of the detector is

View solution

Q. The output of a diode detector contains

View solution

Q. Which of the following noise does not occur in transistors?

View solution

Q. Noise generated in a resistor is also known as

View solution

Q. Which of the following is used to provide tracking between RF amplifier and local oscillator stages of receiver?

View solution

Q. The noise generated by a resistor depends upon

View solution

Q. In a superheterodyne receiver

View solution

Q. The function of an AM detector circuit is to

View solution

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

View solution

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

View solution

Q. In superheterodyne receivers, the local oscillator is used to

View solution

Q. Which of the following is same in AM and FM receivers?

View solution

Q. A notch filter is sometimes used in communication receivers to

View solution

Q. Which one of the following is not a useful quantity for comparing the noise performance of receivers?

View solution

Q. Which of the following statement about the amplitude limiter is not valid?

View solution
View All MCQs on Electronics and Communication Engineering

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!

Railway Engineering

Embark on a journey through the world of railway systems with our Railway Engineering...

Molecular Biology

Dive into the intricate world of molecular biology with our specialized category....

Biochemistry

Delve into the intricate world of Biochemistry with our Biochemistry category....

DC Machines

Dive into the fundamentals of direct current (DC) machines with our specialized...

Drug and Pharmaceutical Biotechnology

Navigate the world of pharmaceuticals and biotechnology with our dedicated category....

Highway Engineering

Navigate the road to efficient transportation with our Highway Engineering category....

Logical Reasoning

Enhance your logical thinking and decision-making abilities with our Logical...

Cognitive Radio

Step into the dynamic world of Cognitive Radio, where wireless communication meets...

Non Verbal Reasoning

Enhance your cognitive abilities with our Non-Verbal Reasoning category. Dive into...