Question

Obtain the transfer function G21 (S) in the circuit shown below. (a) (s+1)/s (b) s+1 (c) s (d) s/(s+1) The question was posed to me in quiz. This interesting question is from Network Function for the One-Port and Two-Port in chapter S-Domain Analysis of Network Theory Select the correct answer from above options network theory questions and answers, network theory questions pdf, network theory question bank, network theory gate questions and answers pdf, mcq on network theory pdf, gate network theory questions and solutions, network theory mcq Test , ies network theory questions, Network theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)

Answer 1

The correct answer is (d) s/(s+1) For explanation: Applying Kirchhoff’s law V1 (S) = 2 I1 (S) + 2 sI1 (S) V2 (S) = I1 (S) X 2s Hence G21 (S) = V2(s)/V1(s) = 2 s/(2+2 s)=s/(s+1).