Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Electronics and Communication Engineering
»
Radio Receivers
In a superheterodyne receiver
the IF stage has better selectivity than RF stage
the RF stage has better selectivity than IF stage
the RF stage has same selectivity than IF stage
none of the above
Correct Answer:
the IF stage has better selectivity than RF stage
← Previous Question
Next Question→
More Questions from
Radio Receivers
Which of the following cannot be used to demodulate SSB?
FM amplifier in a superheterodyne receiver
In a broadcast superheterodynes receiver having no RF amplifier, the loaded Q of the antenna coupling circuit is 100. If the intermediate frequency is 455 kHz. The rejection ratio at 25 MHz will be
A notch filter is sometimes used in communication receivers to
Which one of the following is not a useful quantity for comparing the noise performance of receivers?
The noise produced by a resistor is proportional to
The noise generated by a resistor depends upon
Transistor are free from which type of noise?
Which of the following is used to provide tracking between RF amplifier and local oscillator stages of receiver?
The selectivity of most receivers is determined largely by
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments