An amplitude modulated signal occupies a frequency range from 395 kHz – McqOptions

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1.	An amplitude modulated signal occupies a frequency range from 395 kHz to 405 kHz. If can be demodulated by which of the following?
A.	Using an envelope detector and filter
B.	Multiplying with a 395 kHz local signal
C.	Multiplying with a 405 kHz local signal
D.	Low pass filtering with cut off at 400 kHz
Answer» E.

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