Discussion :: Radio Receivers - Section 1 (Q.No.28)
In a superheterodyne receiver with an IF of 450 kHz is tuned to a signal at 1200 kHz. The image frequency is
Answer: Option D
No answer description available for this question.
|Ashish said: (Jun 8, 2014)|
|Fsi = Fs+2Fi.
Here Fs = 1200 KHz and Fi= 450 KHz.
Fsi = 1200+2x450.
= 2100 KHz.
|Ravikrishna Podila said: (Dec 27, 2016)|
|Please tell me any conditions for taking the positive sign or negative sign.|
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