1
GATE ECE 2013
MCQ (Single Correct Answer)
+2
-0.6
Two magnetically uncoupled inductive coils have Q factors q1 and q2 at the chosen operating frequency. Their respective resistances are R1 and R2. When connected in series, their effective Q factor at the same operating frequency is
2
GATE ECE 2013
MCQ (Single Correct Answer)
+1
-0.3
For a periodic signal v(t) = 30 sin 100t + 10cos 300t + 6sin $${\rm{(500t + }}\,\pi /4)$$, the fundamental frequency in rad/s is
3
GATE ECE 2013
MCQ (Single Correct Answer)
+1
-0.3
The impulse response of a system is h(t) = t u(t). For an input u(t - 1), the output is
4
GATE ECE 2013
MCQ (Single Correct Answer)
+2
-0.6
The impulse response of a continuous time system is given by $$h(t) = \delta (t - 1) + \delta (t - 3)$$. The value of the step response at t = 2 is
Paper Analysis
Total Questions
Analog Circuits 5
Communications 4
Control Systems 7
Digital Circuits 3
Electromagnetics 4
Electronic Devices and VLSI 5
Engineering Mathematics 6
Microprocessors 2
Network Theory 8
Signals and Systems 9
General Aptitude 5
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