1
GATE ECE 2026
MCQ (Single Correct Answer)
+1
-0.33

The relation between the input current $(I)$ and the output voltage $(V)$ of a circuit is governed by the equation: $C \frac{d V}{d t}=I(t)-m(t)$. The circuit is excited by $I(t)=q \delta(t)$, where $q$ is a real valued constant. V at $t=0^{-}$is $V_0$.

Which of the following is an equivalent representation of the above case?

A

$C \frac{d V}{d t}=-m(t)$, with $V\left(t=0^{-}\right)=V_0+q / C$

B

$C \frac{d V}{d t}=-m(t)$, with $V\left(t=0^{-}\right)=V_0+q / C+m\left(t=0^{-}\right)$

C

$C \frac{d V}{d t}=-m(t)$, with $V\left(t=0^{-}\right)=V_0-q / C+m\left(t=0^{-}\right)$

D

$C \frac{d V}{d t}=-m(t)$, with $V\left(t=0^{-}\right)=q / C$

2
GATE ECE 2026
Numerical
+1
-0.33

The output voltage $V_o$ (in Volt) for the network given in the Figure is $\_\_\_\_$ . (rounded off to two decimal places)

GATE ECE 2026 Network Theory - Network Theorems Question 1 English

Your input ____
3
GATE ECE 2026
Numerical
+1
-0.33

Consider the circuit shown in the Figure, where the input $v_i(t)$ is in Volt.

The average power (in mW ) dissipated in the load resistance of $1 \mathrm{k} \Omega$ at the resonant frequency is $\_\_\_\_$ .

(rounded off to two decimal places)

GATE ECE 2026 Network Theory - Sinusoidal Steady State Response Question 2 English

Your input ____
4
GATE ECE 2026
MCQ (Single Correct Answer)
+2
-0.67

In the given circuit, $L=1 \mu \mathrm{H}$ and $C=1 \mu \mathrm{~F}$. The phasor diagram for $I_C$ and $I_L$ is also shown. Assume that the phase $\left(\theta_1+\theta_2\right)$ is $90^{\circ}$ at a frequency of 159.15 kHz . Among the following options, what is the nearest integer value of $R_C \times R_L$ ?

GATE ECE 2026 Network Theory - Sinusoidal Steady State Response Question 1 English

A

0

B

1

C

2

D

10