Question is ⇒ In a superheterodyne radio receiver, Options are ⇒ (A) RF amplifier normally operates at 455 kHz above carrier frequency, (B) mixer input must be tuned to the signal frequency, (C) local oscillator operates below signal frequency, (D) local oscillator frequency is double the IF, (E) , Leave your comments or Download question paper.

Question is ⇒ In a superheterodyne radio receiver, Options are ⇒ (A) RF amplifier normally operates at 455 kHz above carrier frequency, (B) mixer input must be tuned to the signal frequency, (C) local oscillator operates below signal frequency, (D) local oscillator frequency is double the IF, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	In a superheterodyne radio receiver
A.	RF amplifier normally operates at 455 kHz above carrier frequency [Wrong Answer]
B.	mixer input must be tuned to the signal frequency [Correct Answer]
C.	local oscillator operates below signal frequency [Wrong Answer]
D.	local oscillator frequency is double the IF [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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