a) Design (Find the values of W/L for NMOS and PMOS) a reference CMOS inverter to achieve a delay of 250ps when driving a 0.2pF load using 3.3V power supply. Assume K'n= 100 µA/V², K'p= 40 µA/V², VTN=-VTP= 0.75 V. Find the rise and fall times, Tp, TPHL and TPLH for the logic gate and compar them with results from simulation and plot transient response. b) Verify your design in part(a) using PSPICE or Multisim package. PULSE SOURCE DESCRIPTION (VS) Mp Initial voltage Peak voltage Delay time Rise time Vo VDD 3.3 V 3.3 V lie MN c0.2 pF 50 ps 50 ps V, Fall time Pulse width 2.95 ns Pulse period 6 ns ts tr TPLH, TPHL, TP Calculated Simulated % Difference

a) Design (Find the values of W/L for NMOS and PMOS) a reference CMOS inverter to achieve a delay of 250ps when driving a 0.2pF load using 3.3V power supply. Assume K'n= 100 µA/V², K'p= 40 µA/V², VTN=-VTP= 0.75 V. Find the rise and fall times, Tp, TPHL and TPLH for the logic gate and compar them with results from simulation and plot transient response. b) Verify your design in part(a) using PSPICE or Multisim package. PULSE SOURCE DESCRIPTION (VS) Mp Initial voltage Peak voltage Delay time Rise time Vo VDD 3.3 V 3.3 V lie MN c0.2 pF 50 ps 50 ps V, Fall time Pulse width 2.95 ns Pulse period 6 ns ts tr TPLH, TPHL, TP Calculated Simulated % Difference

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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What is the value of KR for a CMOS inverter in which (W/L) N =2(W/L) P?? Calculate the noise margins (low and high) if KR=2.5, VDD = 2.5 V, VT N = 0.6 V, and VT P = -0.6 V.
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1. Consider a CMOS inverter with VDD = 1.5 V, Vin = 0.5 V, Vp = -0.4 V, (W/L), = 3, %3D (W/L), = 7.5, Kn = Hn€ox/2Tox = 125 µA/V², and Kp = Hpĉox/2Tox = 50 µA/V. Calculate the peak current during a H-L transition.