Given hie = 2.4 kΩ, hfe = 100, hre = 4 * 10-4, and

Given hie = 2.4 kΩ, hfe = 100, hre = 4 * 10-4, and hoe = 25 μS, sketch the following:

a. Common-emitter hybrid equivalent model.
b. Common-emitter re equivalent model.
c. Common-base hybrid equivalent model.
d. Common-base re equivalent model.