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GATE 2023 Two Port Network Quiz 2
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Question 1
A two-port network has scattering parameters given by
. If the port-2 of the two-port is short circuited, the s11 parameter for the resultant one-port network is
![](https://gs-question-images.grdp.co/1457607563379673.png)
Question 2
The h parameters of the circuit shown in figure are
![2020-07-23.png (1920×1080)](https://lh3.googleusercontent.com/-ri5AdApv8EA/Xxl7XF5a0HI/AAAAAAAAHFs/IOLXkfMkiQw6CsogO7cMcC_xTj790S7HwCK8BGAsYHg/s0/2020-07-23.png)
![2020-07-23.png (1920×1080)](https://lh3.googleusercontent.com/-ri5AdApv8EA/Xxl7XF5a0HI/AAAAAAAAHFs/IOLXkfMkiQw6CsogO7cMcC_xTj790S7HwCK8BGAsYHg/s0/2020-07-23.png)
Question 3
For the circuit shown in Figure, the initial conditions are zero. Its transfer function
is
![2020-02-14.png (1211×599)](https://lh3.googleusercontent.com/-7XvX5erVtWU/XkZ_fkM-BFI/AAAAAAAAFic/To5qGFjl5hQ1b34uFKzpvT1rQLv1ALmHQCK8BGAsYHg/s0/2020-02-14.png)
![Description: D:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE EC-ME-17-Mar\GATE-ECE-2004_files\image129.png](https://gs-question-images.grdp.co/1458200696954335.png)
![2020-02-14.png (1211×599)](https://lh3.googleusercontent.com/-7XvX5erVtWU/XkZ_fkM-BFI/AAAAAAAAFic/To5qGFjl5hQ1b34uFKzpvT1rQLv1ALmHQCK8BGAsYHg/s0/2020-02-14.png)
Question 4
If the scattering matrix [S] of a two port network is
then the network is
![](https://gs-question-images.grdp.co/1458130517720362.png)
Question 5
The driving point impedance of the following network
is given by
. The component values are
![](https://gs-question-images.grdp.co/1450447189722926.jpg)
is given by
![](https://gs-question-images.grdp.co/1450447190415661.png)
Question 6
For the two-port network shown below, the short-circuit admittance parameter matrix is
![](https://gs-question-images.grdp.co/145813046807542.jpg)
Question 7
Consider the 2–port network shown in figure
The A, B, C, D and Hybrid parameters of the network are
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Oct 19ESE & GATE EC