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Q. What do you understand by Analog to Digital conversion?
What do you understand by A/D conversion? Give an explanation of any one of the following A/D techniques:
(i) Successive approximation.
(ii) Parallel / flash converter.
Ans:
The electronic circuit that translates an analog signal into a digital signal, is called Analog - to - Digital converter (ADC).
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Q. Determine the Thevenin resistance viewed from terminals A-B of the circuit of Figure by setting independent sources to be zero and applying a test voltage at terminals A-B.
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Q. Show Quantization process Let Figure (a) illustrate a message f (t) with values between 0 and 7 V. A sequence of exact samples taken at uniform intervals of time is shown: 1
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