Question

What is used in the transmission of video, communication, signals and audio ​

Answer 1

For video transmission, we adopts the pulse width modulation (PWM) scheme at the carrier frequency of 15 MHz, whereas for the analog audio signal, the Sony/Philips Digital standard is used. ... For audio transmission, only the link span is doubled to 100 cm.



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Answer 2

HELLO FRIEND,

It's an interesting question you have asked and here is your answer-

For video transmission, we adopts the pulse width modulation (PWM) scheme at the carrier frequency of 15 MHz, whereas for the analog audio signal, the Sony/Philips Digital standard is used. ... For audio transmission, only the link span is doubled to 100 cm.

Hope it helps you!

Plz mark my answer as BRAINLIEST :)