EE 201 Circuits G. Tuttle

Two-port amplifier model practice problems
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Read the Amplifier class notes.


For the amplifier circuit shown, RS = 1 kΩ, and RL = 27 Ω.

For amp 1: Ri1 = 2.2 kΩ, A1= 25, Ro1 = 390 Ω.

For amp 2: Ri2 = 100 Ω, A2= 50, Ro2 = 10 Ω.

Find the gain, G = vo/vi.

Answer