Question

The driving point impedance of an LC network is given by Z(s)=(s^4+4s^2+3)/(s^3+2s). By taking the continued fraction expansion using second Cauer form, find the value of C1. (a) 2/3 (b) 2/2 (c) 1/2 (d) 4/2 I got this question during an online exam. The question is from Synthesis of Reactive One-Ports by Cauer Method in portion Elements of Realizability and Synthesis of One-Port Networks 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

Correct option is (a) 2/3 Easiest explanation: To obtain the second Cauer form, we have to arrange the numerator and the denominator of given Z(s) in ascending powers of s before starting the continued fraction expansion. By taking the continued fraction expansion we get the first quotient as 3/2s. So 1/sC1 = 3/2s C1 = 2/3F.