# Past Exam for EEC 210 - MOS Analog Circuit Desgn with Amirtharajah at UC Davis (UCD)

## Exam Information

 Material Type: Exam 1 Professor: Amirtharajah Class: EEC 210 - MOS Analog Circuit Desgn Subject: Engineering Electrical & Compu University: University of California - Davis Term: Fall 2008

## Sample Document Text

Quiz #1 Name: 50\\.\+ ro 'l'l\$ Lab Section: ---- EEC210 Fall 2008 Problem 1 (5 points) For the following transistor, find the value of V s which produces the indicated los given: Wn = 0.5 ~m, Ln = 0.1 ~m, VT,n = 1 V, ~nCox = 0.5 X 10-4 NV 2 , A = 0, y = O. Show all work to receive full credit. 5V 3.3 V ---1 t---- OV 1105=10 J,JA \} - 5' I V '> 3.3V - Vs -V-r f\ = 1.sV -\ls -=-) us - v - S ' sotur"tioV'l (~ p-t) o Ios'" '!<~ ~ (Vc,s_V r ;r)2 (, .\--~s) ( :1- p+') \J e:.s ~ \)~(\ +- P"!.g-; -: 1.\1 -t '1 (IDr A ) (~pt) K~ vJ It- o. S l' /t'-'iA/'J'l (5) V&5 ~ 1,7.. v.s V ( 1.. pt.) Vs-:" ve:,- V Ci>5 ~ 2.o11\J Problem 2 (2 points) Suppose A = 0.1 V-I . What is the new current los for the V s you found above? Ip~:: ~ (~) (V6S _ \JT,,, ') 2. (\ "" A \),)s) :: SOO)A~\J'L (~)("2~3V-l..V)Z(1. .... o:t\J-'lS-2. 0 2. V ) \ tJe..v Tos :: I ~ JA AJ [1-p-r.) ...