Experimental training board has been designedspecifically for the study of frequency modulation and demodulation. Practicalexperience on this board carries great educative value for science and engineeringstudents.
- To observe the effect of D.C. voltage onfrequency of carrier waveform
- To frequency modulate the carrier with Audiosignal, observe F.M. waveform on C.R.O., and measure its modulation index
- To demodulate the F.M. singal and observe theoutput on C.R.O.
- To plot the characteristics curve of theslope detector demodulating circuit