Author Topic: AM Radio  (Read 5244 times)


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AM Radio
« on: May 21, 2013, 05:18:14 am »
here amplification decide upon what the quality and quantity of radio waves is going to transmitted ... however there are variation in frequency is also seen in the modulation waves but it reflects the change in content being transferred.. the first diverse of AM radio waves was discovered in mid 1870 over a telephone line for a taste to  the originality of the sound and vocal which is still in run for many forms of communication...