For the voltage-divider configuration of Fig. 5.173:a. Determine  Zi, and Zo.b. Sketch the...

For the voltage-divider configuration of Fig. 5.173:

a. Determine  Z_i, and Z_o.

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b. Sketch the two-port model of Fig. 5.63 with the parameters determined in part (a) in place.

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c. Calculate the gain

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d. Determine the current gain

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e. Determine  and Z_o using the r_e model and compare solutions.

FIG. 5.173

FIG. 5.63 Applying a load to the two-port system of Fig. 5.62.

FIG. 5.62 Substituting the internal elements for the two-port system of Fig. 5.62.

FIG. 5.61 Two-port system.