MyQuestionIcon

2

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Amplitude of a Wave

A carrier wav...

Question

A carrier wave of peak voltage 12 V is used to transmit a message signal. What should be the peak voltage of the modulating signal in order to have a modulation index of 75%?

Open in App

Solution

Amplitude of the carrier wave, A_c = 12 V

Modulation index, m = 75% = 0.75

Amplitude of the modulating wave = A_m

Using the relation for modulation index:

Suggest Corrections

thumbs-up

0

Similar questions

Q. A carrier wave of peak voltage

12 V

is used to transmit a message signal. The peak voltage of the modulating signal in order to have a modulation index of

75

Q. A carrier wave of peak voltage 20 V is used to transmit a message signal. what should be the peak voltage of the modulating signal, in order to have a modulating index of 80%?

Q. A carrier wave of peak voltage 12V is used to transmit a messagesignal. What should be the peak voltage of the modulating signal inorder to have a modulation index of 75%?

Q. A carrier wave of peak voltage 15 V is used to transmit a message signal. Find the peak voltage of the modulating signal in order to have a modulation index of 60%.

Q. A carrier wave of peak voltage

14 V

is used for transmitting a message signal. The peak voltage of modulating signal given to achieve a modulation index of

80

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

PHYSICS

Watch in App

explore_more_icon

Explore more

Amplitude of a Wave

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon