1
GATE ECE 1991
MCQ (Single Correct Answer)
+2
-0.6
In a series RLC high Q circuit, the current peaks at a frequency
A
equal to the resonant frequency
B
greater than the resonant frequency
C
less than the resonant frequency
D
none of the above
2
GATE ECE 1991
MCQ (Single Correct Answer)
+2
-0.6
Two two-port networks are connected in cascade. The combination is to be represented as a single two-port network. The parameters of the network are obtained by multiplying the individual
A
z-parameter matrix
B
h-parameter matrix
C
y-parameter matrix
D
ABCD parameter matrix
3
GATE ECE 1991
MCQ (Single Correct Answer)
+2
-0.6
The necessary and sufficient condition for a rational function of s, T(s) to be driving point impedance of an RC network is that all poles and zeros should be
A
simple and lie on the negative axis in the s-plane
B
complex and lie in the left half of the s-plane
C
complex and lie in the right half of the s-plane
D
simple and lie on the positive real axis of the s-plane
4
GATE ECE 1991
Subjective
+5
-0
The network shown in figure is initially under steady-state condition with the switch in position 1. The switch is moved from position 1 to position 2 at t = 0. Calculate the current i(t) through R1 after switching. GATE ECE 1991 Network Theory - Transient Response Question 10 English
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