• Electrical Engineering Archive: Questions from 2023-03-24

    What is the output low voltage in millivolts for a Pseudo-NMOS inverter with W/Lp = 3.7 and W/Ln = 18.6 ? Use: VDD = 2.5V, VTN = 0.4V, VTP = -0.6V, k'n = 150uA/V^2, k'p = 60uA/V^2.
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    Consider the pseudo-NMOS inverter shown in Figure 1 is designed in a technology node such that unCox = 115 uA/V2, upCox = 30 uA/V2.Vtn = -Vtp = 0.4 V, and VDD = 2.5 V. Let the W/L ratio of QN be (0.375 um/0.25 um) and r =9. Find: b) Find VoH, VoL, VIL, VH, VM, NMH, and NM c) (WL)p

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    Design a pseudo NMOS inverter that has equal capacitive charging and discharging currents at Vo = VDD/3 for use in a system with the following specifications: r = 5 VTN = 0.4V kn = 115 uA/V2 kn = 30 uA/V2 (W/L)n = 1.5 Find or calculate the following parameters: (W/L)p VOH VIL VM VOH VOL NMH NML

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    (a) The CMOS gate in Fig. P7.15 is called pseudo-NMOS. Find VH and VL for this gate. (b) Repeat for VDD = 2.5 V. (c) Repeat for VDD = 1.8 V. (a) The CMOs gate in Fig. is called pseudo-NMOS. Find VH and VL for this gate, (b) Repeat for VDD = 2.5 V. (C) Repeat for VDD = 1.8 V.
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    Pseudo NMOS reference inverter design in figure with C = 5 pF, VDD = 2.5 V, K
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