Category: Modulation and Demodulation

At 100% modulation, the power in each sideband is _____________ of that of carrier?

Hamad Modulation and Demodulation 24/05/2020

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A. 50%
B. 40%
C. 60%
D. 25%

In a radio receiver, we generally use ………….. oscillator as a local oscillator

Hamad Modulation and Demodulation 23/05/2020

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A. Crystal
B. Wien-bridge
C. Phase-shift
D. Hartley