Question

A balanced slope FM detector has S-curve with linear range from 65MHz and +3 V at 110 MHz. The input to this detector is FM signal with peak frequency deviation of8MHz when 92MHz signal is frequency modulated with 1 KHz modulating signal. Determine the amplitude and frequency of FM detector out put. List out the problem occurs in slope detector. Is it possible to overcome the above said problem in balanced slope detector. If not suggest a suitable method​

Answer 1

Explanation:

from this Question

1) A balanced slope FM detector has S-curve with linear range from 65 MHz to 110 MHz and the output is -3 V at 65 MHz and +3 V at 110 MHz The input to this detector is FM signal with peak frequency deviation of 8 MHz when 92 MHz carrier signal is frequency modulated with 1 KHz modulating signal. Determine the amplitude and frequency of FM detector output. ii) List out the problems occurs in slope detector Is it possible to overcome the above said problems in balanced slope detector.