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Classical Amplitude Modulation using VGA's

Question asked by Venugopal on Sep 17, 2013
Latest reply on Dec 4, 2013 by jdobler

Hello, I am trying to build a amplitude modulator using a variable gain amplifier with a analog gain control pin. Modulating signal can be fed to the analog gain control pin which will modulate the amplitude of carrier in accordance. Frequency of operation is 10MHz to 500MHz.