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Introduction To Satellite Communication – 63

63. In a Broadcast Super Heterodyne Receiver :

(a) The RF Amplifier normally works at 455 KHz above the carrier frequency
(b) Mixer input must be tuned to the signal frequency
(c) Local oscillator operates below the signal frequency
(d) Local oscillator frequency is normally double the IF

Answer : (d)

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

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