Question is ⇒ 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. In receivers operating upto the limit of shortwave broadcasting the local oscillator often used is, Options are ⇒ (A) Armstrong oscillator, (B) Colpitts oscillator, (C) Clapp oscillator, (D) Ultra Audio oscillator, (E) , Leave your comments or Download question paper.

Question is ⇒ 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. In receivers operating upto the limit of shortwave broadcasting the local oscillator often used is, Options are ⇒ (A) Armstrong oscillator, (B) Colpitts oscillator, (C) Clapp oscillator, (D) Ultra Audio oscillator, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	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. In receivers operating upto the limit of shortwave broadcasting the local oscillator often used is
A.	Armstrong oscillator [Correct Answer]
B.	Colpitts oscillator [Wrong Answer]
C.	Clapp oscillator [Wrong Answer]
D.	Ultra Audio oscillator [Wrong Answer]
View Answer 1 -2 Explanation:- Answer : A 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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