8.9 Consider the active-loaded CE amplifier when the constant-current source I is implemented with a pnp transistor. Let I = 0.1 mA, |VA| = 50 V (for both the npn and the pnp transistors), and β = 100. Find Rin, ro (for each transistor), gm, A0, and the amplifier voltage gain.
25 kΩ;0.5 MΩ; 4 mA/V; 2000 V/V; –1000 V/V
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