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A modulated carrier wave has maximum and...

A modulated carrier wave has maximum and minimum amplitudes of 800 m v and 200 m V. What is the percentage modulation?

Text Solution

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Here, `A_(max) = 800 m V`,
`A_(min) = 200 m V`
`mu_(a) = (A_(max) - A_(min))/(A_(max) + A_(min))= (800-200)/(800+200) xx 100%`
= 60%.
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