Digital Circuits
1
GATE ECE 1996
MCQ (Single Correct Answer)
+1
-0.3
A 12-bit ADC is operating with a 1$$\mu $$ sec clock period and the total conversion time is seen to be 14 $$\mu $$ sec. The ADC must br of the
2
GATE ECE 1994
Subjective
+1
-0
Match the List-1 (type of 8-bit ADC) with List-2(Minimum conversion time in clock cycles)
A. Successive approximation
B. Dual-slope
C. Parallel Comparator
1) 1
2) 8
3) 16
4) 256
5) 512
List - 1
A. Successive approximation
B. Dual-slope
C. Parallel Comparator
List - 2
1) 1
2) 8
3) 16
4) 256
5) 512
3
GATE ECE 1990
MCQ (Single Correct Answer)
+1
-0.3
Which of the resistance networks of figure can be used as 3 bit R-2R ladder DAC. Assume $${V_0}$$ corresponds to LSB.
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics