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Subject Code: 130901
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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-III (Old) EXAMINATION - WINTER 2019
Subject Name: Circuits And Networks
Date: 28/11/2019
Time: 02:30 PM TO 05:00 PM
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Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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Q.1 (a) State and explain Thevenin’s and Norton’s theorem with suitable examples. 07
(b) What are Y parameters and Z parameters? Derive the expression for Z parameters in terms of Y parameters and vice versa. 07
Q.2 (a) Define following terms: (i) Linear and Nonlinear networks (ii) Lumped and Distributed Networks (iii) Passive and Active Networks (iv) Dependent Source 07
(b) State and explain initial value and final value theorem. 07
OR
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(b) Obtain the laplce transform for f(t)=t and f(t)= te-at 07
Q.3 (a) State and explain principle of duality. 07
(b) Solve for the nodal voltages V1, V2, V3 and V4 as shown in the network in figure, using nodal analysis. 07
This download link is referred from the post: GTU BE/B.Tech 2019 Winter Question Papers || Gujarat Technological University
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