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

## Exam Information

 Material Type: Mid-Term Professor: Amirtharajah Class: EEC 210 - MOS Analog Circuit Desgn Subject: Engineering Electrical & Compu University: University of California - Davis Term: Fall 2005 Keywords: The IndependentIndependentFollowing Circuit

## Sample Document Text

4 Current Source Reference Figure 4 shows a current reference circuit. For this problem, use the transistor parameters in Table 4. For the circuit in Figure 4, assum e the following circuit parameters: R = 10 kD , (WI Lh = (WI Lh, (WI L)3 = 2, and (WIL). = (WIL)5 = (WIL )6 = 6. Parameter NMOS PMOS Vi lY -1 Y Ld 0 0 X d 0 0 k' 300 /t Aj y 2 100/tAj y 2 "I 0 0 A 0 0 Table 4: Problem 4 Transistor Parameters. Problem 4.1 (6 p oints) Find (WI L) I = (WI L hand (WI L h such that J 0 is dependent on process parameters only (i.e., independent of bias point to first order). K\lL (Iootto.",'): \/(,53 + "R.::: Vr;,Si + Vc"S2 + l-\I(,57) VII-:' ~'(\ -\- V",,1. ... V-t;