Answers

2014-09-28T04:37:41+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
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

0
2014-10-02T00:25:41+05:30
Carrier frequency should be greater than audiofrequency.here the audio frequency is 500hz so carrier frequency >20khz
0