(a) Repeat Problem 8 7(a) with all NMOS transistors in Fig 8 48 replaced by bipolar npn transistors All collector currents are 1 mA and Icirc sup2 200,VA 50 V, and r b 0 (b) If the circuit is fed from a source resistance of1k in parallel with ii, what is the new output resistance of the circuit M1 5 k2 5 k2 5 k2 M2 10 k2

Question: (a) Repeat Problem 8.7(a) with all NMOS transistors in Fig. 8.48 replaced by bipolar npn transistors. All collector currents are 1 mA and Î² =

(a) Repeat Problem 8.7(a) with all NMOS transistors in Fig. 8.48 replaced by bipolar npn transistors. All collector currents are 1 mA and Î² = 200,VA = 50 V, and r_b=0.

M1 5 k2 5 k2 5 k2 M2 Мз 10 k2 И-

(b) If the circuit is fed from a source resistance of1k in parallel with ii, what is the new output resistance of the circuit?

M1 5 k2 5 k2 5 k2 M2 10 k2 -

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