In two-port networks the parameter h22 is called _________(a) Short circuit input impedance(b) Short circuit current gain(c) Open circuit reverse voltage gain(d) Open circuit output admittanceI have been asked this question during a job interview.This interesting question is from Advanced Problems on Two Port Network in division Two-Port Networks of Network Theory

In two-port networks the parameter h22 is called _________(a) Short ci

1.	In two-port networks the parameter h22 is called _________(a) Short circuit input impedance(b) Short circuit current gain(c) Open circuit reverse voltage gain(d) Open circuit output admittanceI have been asked this question during a job interview.This interesting question is from Advanced Problems on Two Port Network in division Two-Port Networks of Network Theory
Answer» Correct option is (d) Open circuit OUTPUT admittance Best explanation: We know that, h22 = \(\frac{I_2}{V_2}\), when I1 = 0. Since the current in the first loop is 0 when the RATIO of the current and voltage in SECOND loop is MEASURED, therefore the parameter h12 is called as Open circuit output admittance.

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