1
GATE EE 2004
MCQ (Single Correct Answer)
+1
-0.3
The voltage comparator shown in Fig. can be used in the analog-to-digital conversion as GATE EE 2004 Digital Electronics - Analog to Digital and Digital to Analog Converter Question 7 English
A
a $$1$$-bit quantizer
B
a $$2$$-bit quantizer
C
a $$4$$-bit quantizer
D
a $$8$$-bit quantizer
2
GATE EE 2001
MCQ (Single Correct Answer)
+1
-0.3
Among the following four, the slowest $$ADC$$ (analog-to-digital converter) is
A
parallel-comparator (i.e., flash) type
B
successive approximation type
C
integrating type
D
counting type
3
GATE EE 1994
MCQ (Single Correct Answer)
+1
-0.3
The number of comparisons carried out in a $$4$$-bit flash type $$A/D$$ converter is
A
$$16$$
B
$$15$$
C
$$4$$
D
$$3$$
4
GATE EE 1993
MCQ (Single Correct Answer)
+1
-0.3
A $$10$$ bit $$A/D$$ converter is used to digitize an analog signal in the $$0$$ to $$5$$ $$V$$ range. The maximum peak to peak ripple voltage that can be allowed in the $$D.C.$$ supply voltage is
A
nearly $$100$$$$mV$$
B
nearly $$50mV$$
C
nearly $$25mV$$
D
nearly $$5.0mV$$
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