Two-port amplifier model practice problems
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Read the Amplifier class notes.
For the amplifier circuit shown, RS = 6.8 kΩ, and RL = 56 Ω.
For amp 1: Ri1 = 1 kΩ, A1= 35, Ro1 = 330 Ω.
For amp 2: Ri2 = 820 Ω, A2= 5, Ro2 = 82 Ω.

Find the gain, G = vo/vi.