GATE ECE 2026 | Two Port Networks Question 1 | Network Theory

GATE ECE 2026

MCQ (Single Correct Answer)

-0.67

Consider the two-port network as shown in the Figure.

Which of the following options provides the correct set of values of $A, B, C$ and $D$ parameters?

GATE ECE 2026 Network Theory - Two Port Networks Question 1 English

$A=\frac{1}{2}, B=3 \times 10^3 \Omega, C=10^{-3} \Omega^{-1}, D=\frac{1}{2}$

$A=2, B=3 \Omega, C=1 \Omega^{-1}, D=2$

$A=2, B=6 \times 10^3 \Omega, C=2 \times 10^{-3} \Omega^{-1}, D=2$

$A=2, B=3 \times 10^3 \Omega, C=10^{-3} \Omega^{-1}, D=2$

GATE ECE 2025

MCQ (Single Correct Answer)

-0.67

The $Z$-parameter matrix of a two port network relates the port voltages and port currents as follows:

$$ \left[\begin{array}{l} V_1 \\ V_2 \end{array}\right]=Z\left[\begin{array}{l} I_1 \\ I_2 \end{array}\right] $$

The Z-parameter matrix (with each entry in Ohms) of the network shown below is

___________.

GATE ECE 2025 Network Theory - Two Port Networks Question 6 English

$\left[\begin{array}{cc}\frac{10}{3} & \frac{2}{3} \\ \frac{2}{3} & \frac{10}{3}\end{array}\right]$

$\left[\begin{array}{cc}\frac{2}{3} & \frac{10}{3} \\ \frac{10}{3} & \frac{2}{3}\end{array}\right]$

$\left[\begin{array}{cc}10 & 2 \\ 2 & 10\end{array}\right]$

$\left[\begin{array}{cc}\frac{10}{3} & \frac{1}{3} \\ \frac{1}{3} & \frac{10}{3}\end{array}\right]$

GATE ECE 2024

Numerical

-0

For the two port network shown below, the value of the $Y_{21}$ parameter (in Siemens) is ______.

GATE ECE 2024 Network Theory - Two Port Networks Question 7 English

Your input ____

GATE ECE 2023

MCQ (Single Correct Answer)

-0.67

The h-parameters of a two port network are shown below. The condition for the maximum small signal voltage gain $${{{V_{out}}} \over {{V_s}}}$$ is

GATE ECE 2023 Network Theory - Two Port Networks Question 10 English

h$$_{11}=0$$, h$$_{12}=0$$, h$$_{21}=$$ very high and h$$_{22}=0$$

h$$_{11}=$$ very high, h$$_{12}=0$$, h$$_{21}=$$ very high and h$$_{22}=0$$

h$$_{11}=0$$, h$$_{12}=$$ very high, h$$_{21}=$$ very high and h$$_{22}=0$$

h$$_{11}=0$$, h$$_{12}=0$$, h$$_{21}=$$ very high and h$$_{22}=$$ very high

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