1. (a) Define analog to digital converter (ADC). Draw a 4-bit ADC circuit using Op-Amps. (b) why modulations are used in AC telemetry.Draw and discuss a basic AC data telemetry system. Please ans both parts.

1. (a) Define analog to digital converter (ADC). Draw a 4-bit ADC circuit using Op-Amps. (b) why modulations are used in AC telemetry.Draw and discuss a basic AC data telemetry system. Please ans both parts.

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter25: Television, Telephone, And Low-voltage Signal Systems

Section25.3: Signal System

Problem 1R

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(a)

Define analog to digital converter (ADC). Draw a 4-bit ADC circuit using Op-Amps.

(b) why modulations are used in AC telemetry.Draw and discuss a basic AC data telemetry system.

Please ans both parts.

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