Question

A driving point impedance with zeros at ω = 0, ω = ∞ must have ___________ term in the numerator polynomial. (a) s+3 (b) s+2 (c) s+1 (d) s The question was asked during an internship interview. I'm obligated to ask this question of Frequency Response of Reactive One-Ports in chapter 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 answer is (d) s For explanation: As there is a zero at ω = 0, (s-jω)=s. Zeros are written in the numerator of Z(s). So there will be s term in the numerator polynomial in a driving point impedance function Z(s).