hw6.pdf - ECE 322 Homework#6 Problem For the circuits shown...

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ECE 322 Homework #6 Problem : For the circuits shown below, answer the following questions. Assume Vth = 25 mV and |V BE | = 0.7 V . a) Find I C and | V CE |. b) Find g m and R π . c) Draw the small signal model and calculate the voltage gain 𝑉𝑜 𝑉 𝑖 1. f v i C = F C = F 0.3 k Ω 14.4 k Ω 110 k Ω 4 k Ω 10 k Ω 12 V 12 V v o
2. f v i C = F 0.3 k Ω

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