1
GATE ECE 2001
MCQ (Single Correct Answer)
+2
-0.6
The digital block in the figure is realized using two positive edge triggered D flip-flops. Assume that for t < t0, Q1 = Q2 =0. The circuit in the digital block is given by
A
B
C
D
2
GATE ECE 2001
MCQ (Single Correct Answer)
+2
-0.6
In the figure the LED
3
GATE ECE 2001
MCQ (Single Correct Answer)
+1
-0.3
The 2’s complement representation of –17 is
4
GATE ECE 2001
MCQ (Single Correct Answer)
+1
-0.3
For the ring oscillator shown in the figure, the propagation delay of each inverter is 100 pico sec. What is the fundamental frequency of the oscillator output?
Paper Analysis
Total Questions
Analog Circuits 10
Communications 4
Control Systems 11
Digital Circuits 6
Electromagnetics 10
Electronic Devices and VLSI 1
Engineering Mathematics 1
Microprocessors 1
Network Theory 10
Signals and Systems 10
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