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- in an amin an amplitude modulated wave for audio frequency of 500 cycles/secoplitude modulated wave for audio frequency of 500 cycles/second
in an amplitude modulated wave for audio frequency of 500 cycles/sec
Answers (1)
Normally the carrier frequency is supposed to be greater than the audio frequency.
For audio signals of human speech and musical instruments with frequencies to 20 khz,
we use a carrier frequency greater than 20 khz.
We use a carrier frequency > audio freq
or , carrier frequency > 500 hz
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