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Which of the following statements are correct? A. If the intermediate frequency is too high, poor selectivity results even if sharp cutoff filters are used in the IF stage.

 

61) Which of the following statements are correct? 

A. If the intermediate frequency is too high, poor selectivity results even if sharp cutoff filters are used in the IF stage. 

B. A high value of intermediate frequency increases tracking difficulties. 

C. As the intermediate frequency is lowered, image frequency rejection becomes better. 

D. A very low intermediate frequency can make the selectivity too sharp. 


Choose the correct answer from the options given below: 

1. A and B only [Option ID = 3073] 

2. B and C only [Option ID = 3074] 

3. C and D only [Option ID = 3075] 

4. B and D only [Option ID = 3076


Answer: 4 

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