9.87 The differential amplifier of Fig. 9.31(a) is biased with I = 200 µA. All transistors have L = 0.5 µm, and Q1 and Q2 have W/L = 20. The circuit is fabricated in a process for which μnCox = 400 µA/V2 and = 6V/µm. Find gm1,2, ro2, ro4, and Ad. 1.25 mA/V; 30 kΩ; 30 kΩ; 18.8 V/V

9.87 The differential amplifier of Fig. 9.31(a) is biased with I = 200 µA. All transistors have L = 0.5 µm, and Q1 and Q2 have W/L = 20. The circuit is fabricated in a process for which μnCox = 400 µA/V2 and = 6V/µm. Find gm1,2, ro2, ro4, and Ad. 1.25 mA/V; 30 kΩ; 30 kΩ; 18.8 V/V

9.87 The differential amplifier of Fig. 9.31(a) is biased with I = 200 µA. All transistors have L = 0.5 µm, and Q1 and Q2 have W/L = 20. The circuit is fabricated in a process for which μnCox = 400 µA/V2 and = 6V/µm. Find gm1,2, ro2, ro4, and Ad.

1.25 mA/V; 30 kΩ; 30 kΩ; 18.8 V/V

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