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Q#1
Analog Communication
GATE EC 2003
MCQ
+2 marks
-0.66 marks
A super-heterodyne receiver is to operate in the frequency range 550 kHz – 1650 kHz, with the intermediate frequency of 450 kHz. Let 
denote the required capacitance ratio of the local oscillator and I denote the image frequency (in KHz) of the incoming signal. If the receiver is tuned to 700 kHz, then
R = 4.41, I = 1600
R = 2.10, I = 1150
R = 3.0, I = 1600
R = 9.0, I = 1150
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