IT404 Unit 2
Analog & Digital Communication

Analog & Digital Communication

Unit 2 Study Material

Download detailed notes, important questions and PYQ analysis for IT404 Analog & Digital Communication Unit 2.

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Detailed Notes

Complete notes on amplitude modulation, modulation index, AM spectrum, DSB-FC, DSB-SC, SSB-SC, VSB-SC, AM transmitters and receivers.

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Important Questions

Important RGPV questions on AM, DSB-SC, SSB-SC, modulation index, envelope detector, superheterodyne receiver and AM transmitters.

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PYQ Analysis

Previous year questions and repeated topics from Analog & Digital Communication Unit 2.

Open Analysis
Modulation
Need of Modulation
Types of Modulation
Amplitude Modulation (AM)
DSB-FC
Modulation Index
Frequency Spectrum of AM
Linear Modulation
Over Modulation
Power Relations in AM
Transmission Efficiency
Bandwidth of AM
AM Modulators
Square Law Modulator
Switching Modulator
Advantages of AM
Disadvantages of AM
DSB-SC
SSB-SC
VSB-SC
Comparison of AM Systems
Demodulation of AM
Envelope Detector
Square Law Detector
Synchronous Detection
Low Power AM Transmitter
High Power AM Transmitter
AM Receivers
TRF Receiver
Superheterodyne Receiver
Sensitivity
Selectivity
Fidelity