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GATE 2023 Digital Electronics Quiz 72

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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

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

Question 3

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

Question 4

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

Question 5

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

Question 6Multiple Correct Options

For 10-bit DAC. The voltage range is (0 – 5) V, then which of the following option is/are correct?
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Jul 26ESE & GATE EE