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GATE 2024 Digital Electronics Foundation Quiz 84

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Question 1

Consider the Analog and Digital converters given below:
1. Successive Approximation ADC
2. Dual Ramp ADC
3. Counter Method ADC
4. Simultaneous ADC
The correct sequence of the descending order in terms of conversion times of these ADC’s is

Question 2

For a 6-bit ADC, having full scale deflection of 10volts, the quantization error in millivolts would be________

Question 3

The aperture time (ns) required for the A/D converter is_____? (n= 12, f= 2 KHz)

Question 4

What is the approximate resolution in volts for output of 12 V in 10-bit D/A converter?

Question 5

Determine the analog output voltage of 6-bit DAC (R-2R ladder network) with Vref as 5V when the digital input is 011100?
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Jun 4ESE & GATE EE