Shakshat Virtual Lab
INDIAN INSTITUTE OF TECHNOLOGY GUWAHATI
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Analog to Digital and Digital to Analog Conversion
Introduction
Theory
Procedure
Simulator
Self Evaluation
Reference
1)What is the resolution of a 4-bit ADC if range is 0-10 volt.
0.625
0.652
0.620
0.700
2) The fastest ADC is
Dual type
Flash type
Successive approximation type
Sigma-delta type
3) ASK, PSK, FSK, QAM are examples of .................. conversion.
digital-to-digital
digital-to-analog
analog-to-analog
analog-to-digital
4)AM and FM are example of................ conversion.
digital-to-digital
digital-to-analog
analog-to-analog
analog-to-digital
5) Analog-to-analog conversion is needed if the available bandwidth is .................
low-pass
band-pass
either(a)or(b)
neither(a)or(b)