1
GATE ECE 2008
MCQ (Single Correct Answer)
+2
-0.6

The circuit shown in the figure is used to charge the capacitor C alternately from two current sources as indicated. The switches S1 and S2 are mechanically coupled and connected as follows

GATE ECE 2008 Network Theory - Transient Response Question 23 English

Assume that the capacitor has zero initial charge. Given that u(t) is a unit step function, the voltage Vc(t) across the capacitor is given by

A
GATE ECE 2008 Network Theory - Transient Response Question 23 English Option 1
B
GATE ECE 2008 Network Theory - Transient Response Question 23 English Option 2
C
GATE ECE 2008 Network Theory - Transient Response Question 23 English Option 3
D
GATE ECE 2008 Network Theory - Transient Response Question 23 English Option 4
2
GATE ECE 2007
MCQ (Single Correct Answer)
+2
-0.6
In the circuit shown, VC is 0 volts at t = 0 sec. For t > 0, the capacitor current iC(t), where t is in seconds, is given by GATE ECE 2007 Network Theory - Transient Response Question 26 English
A
0.50 exp(-25t) mA
B
0.25 exp(-25t) mA
C
0.50 exp(-12.5t) mA
D
0.25 exp (-6.25t) mA
3
GATE ECE 2006
MCQ (Single Correct Answer)
+2
-0.6
A 2mH inductor with some initial current can be represented as shown below, where s is the Laplace Transform variable. The value of initial current is: GATE ECE 2006 Network Theory - Transient Response Question 30 English
A
0.5 A
B
2.0 A
C
1.0 A
D
0.0 A
4
GATE ECE 2006
MCQ (Single Correct Answer)
+2
-0.6
In the figure shown below, assume that all the capacitors are initially uncharged. If νi(t) = 10 u(t) Volts, ν0(t) is given by GATE ECE 2006 Network Theory - Transient Response Question 29 English
A
8 e−0.004t Volts
B
8 (1 - e−0.004t) Volts
C
8 u(t) Volts
D
8 Volts
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