Answer Happy

For the cascode amplifier circuit, calculate
a. The voltage gain Av
b. Output voltage Vo
Given hie = 2.4 k ohms, hfe =
Beta = 100 and 200, hre = 4x10-4, and
hoe = 25 uS, sketch:
c. Common-emitter hybrid equivalent model.
d. Common-emitter re equivalent model.
e. Common-base hybrid equivalent model.
f. Common-base re equivalent model.
V; ο 10 mV 7.5 ΚΩ, 50 με F 6.2 ΚΩ , 10 με F 3.9 ΚΩ , +20 V 1.5 ΚΩ, 1kΩ 1 μF H Ως β = 200 2₁ β = 100 100 με