1.

A carrier is simultaneously modulated by two sine waves with modulation indices of 0.4 and 0.3. The resultant modulation index will be(a) 1.0(b) 0.7(c) 0.5(d) 0.35I got this question in my homework.My question is from Amplitde Modulation topic in chapter EDC Overview of Electronic Devices & Circuits

Answer»

The CORRECT OPTION is (C) 0.5

Best EXPLANATION: α^2 = 0.3^2 + 0.4^2 = 0.5^2 or α = 0.5.



Discussion

No Comment Found

Related InterviewSolutions