Electronis Discussion
0 votes
A modulating signal given by $x(t)=5\sin (4\Pi 10^3t -10\Pi  \cos 2\Pi  10^3t)V$ is fed to a phase modulator with phase deviation constant $k_p=5$ rad/V. If the carrier frequency is 20 kHz, the instantaneous frequency(in kHz) at $t=0.5$ ms is ____________
in Communications by (2.7k points)
recategorized by

Please log in or register to answer this question.

Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.
1,042 questions
39 answers
8 comments
42,712 users