For the network of Fig. 5.171:a. Determine Zi, and Zo.b. Sketch the two-port model of Fig....

For the network of Fig. 5.171:

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. Determine A_v = V_o/V_i.

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d. Determine = V_o/V_s.

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e. Change R_s to 1 kΩ and determine A_v. How does A_v change with the level of R_s?

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f. Change R_s to 1 kΩ and determine  How does change with the level of R_s?

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g. Change R_s to 1 kΩ and determine  Z_i, and Z_o. How do they change with the change in R_s?

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h. For the original network of Fig. 5.171 calculate A_i = I_o/I_i.

FIG. 5.171.

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. 5.61.

FIG. 5.61 Two-port system.