Q.3] For the figure bellowifind and Zo (2) 2 Av ® Vo if Vi= 6mA 13V B = l10 Yo = 30 k Vi H Cz 380k2 5.3kz - 8 V

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Z parameter

The Z-parameters that are the impedance parameters of a two-port network are defined by expressing the two-port voltages V1 and V2 in terms of two-port currents I1 and I2. The Z-parameters are calculated by open circuiting one of the two ports at a time henceforth they are called open-circuit impedance parameters.