Physics
Physics, 29.10.2020 01:20, martinez78

How are amplitude modulation and frequency modulation techniques similar? O Both are used by cell phones to produce images.
O Both transform electrical signals into sound waves.
O Both modify the pulse of a carrier wave.
O Both are used by radio stations to transmit sound.

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How are amplitude modulation and frequency modulation techniques similar? O Both are used by cell p...

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