Both transistors shown in Figure P12.38 have KP = 100 A/V2
Chapter 12, Problem P12.38(choose chapter or problem)
Both transistors shown in Figure P12.38 have KP = 100 A/V2 and Vto = 1 V. Determine the value of R needed so that iD1 = 0.2 mA. For what range of Vx is the second transistor operating in the saturation region? What is the resulting value of iD2? Provided that Vx is large enough so that the second transistor operates in saturation, to what ideal circuit element is the transistor equivalent? + Vx +5 V = 4 R iD2 iD1 W2 L2 = 1 W1 L1 Figure P12.38
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