ADC SUBJECT - Modulation part 1
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This document discusses digital communication systems and their components. It describes: 1. The basic block diagram of a communication system including a transmitter, receiver, channel, and feedback. 2. Different types of communication including broadcasting and point-to-point. 3. Analog and digital communication systems, where analog signals are continuous and digital signals are discrete. 4. Modulation techniques used to transmit information over a channel, including amplitude modulation, frequency modulation, and digital modulation methods.
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ADC SUBJECT - Modulation part 1
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