16.31 Consider the CMOS inverter in Figure 16.21 biased at VDD = 2.5 V. The transistor parameters are VTN = 0.4 V, VTP = −0.4 V, and Kn = Kp = 100 μA/V2. (a) Find the transition points for the p-channel and n-channel transistors. (b) Sketch the voltage transfer characteristics, including the appropriate voltage values at the transition points. (c) Determine vO for vI = 1.1 V and vI = 1.4 V. Figure P16.21

16.31 Consider the CMOS inverter in Figure 16.21 biased at VDD = 2.5 V. The transistor parameters are VTN = 0.4 V, VTP = −0.4 V, and Kn = Kp = 100 μA/V2. (a) Find the transition points for the p-channel and n-channel transistors. (b) Sketch the voltage transfer characteristics, including the appropriate voltage values at the transition points. (c) Determine vO for vI = 1.1 V and vI = 1.4 V. Figure P16.21

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16.31 Consider the CMOS inverter in Figure 16.21 biased at V D D = 2.5 V . The transistor parameters are V T N = 0.4 V , V T P = 0.4 V , and K n = K p = 100 μ A / V 2 . (a) Find the transition points for the p-channel and n channel transistors. (b) Sketch the voltage transfer characteristics, including the appropriate voltage values at the transition points. (c) Determine v O for v I = 1.1 V and v I = 1.4 V . Figure P16.21

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