Posted By: Merin Kuriachan       Member Level: Diamond       Posted Date: 18 Sep 2007       Category: Chemistry
Of the following which is preffered modulation scheme for digital communication? Select Answer: Pulse Code Modulation (PCM) Pulse Amplitude Modulation (PAM) Pulse Position Modulation (PPM) Pulse Width Modulation (PWM) Pulse Time Modulation (PTM)
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