09_Final_Solution

09_Final_Solution - E EI O I A FINAL WINTER0 9 NAME I.D.N...

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EE IOIA FINAL WINTER 09 NAME I.D. NUMBER SIGNATURE TIME : 3 HOURS OPEN BOOKS, OPEN NOTES NO PC oT WIRELESS COMMUNICATION DEVICE STATE YOUR ASSUMPTIONS AND REASONING NO CREDIT FOR ANSWERS WITHOUT REASONING (1) (2) (3) (4) (s) (6) Total n6 n2 130 n0 /100 -l
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(1) (16%) (a) Find the Thevenin Equivalent Circuit looking into terminal V6. F;ntVoc, Io=Q kcL@ Voe Yo, - C-Vg) Vo"-jVoc .F .Lo -1 T'T-,iE 3V^ uc &-) RrJ F,V Pr, Va =o , ft* o kct- @ V" T- U" [:lt : -/( \ Rr, ' R, -/J -( Rr- R.= + *)v' R,R, R, -) R: R, R.' (ffi\G^-E Rr )Rr
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(b) Find the Norton Equivalent Circuit looking into terminal V6. a Voc Jsc= lil t- Vg \ -- (/B- tJ (1.-k) (c) If Ry = 2Rz, what is the Equivalent Circuit looking into terminal Vo ? p R,R. Kr= i;tr-,- -€ fl.;s r/ Oa'irt"-!' c,arcut Snztc*. ( Cfr- *) r- (ro.*)o t TL.e 'q h.,0 TLnni^- ot-.',wl"r4 eircui/ ' 0 -3-
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it looking into terminal Vo ? rt Ci o IA --o lrcu lr ent ( (. ivale > At s;shr / u. t^-o Tl"wan the Equ V F, Ya\ t4 R. ->R what is IA' (* (d) If VB = Ia Rz, T- JSc' %": R,P, m It;s ',a ^ 7L'. c ira*if i,r, or Nr rf^ Tt'"U^f -4-
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(2) The I eristic of a component Z is shown below. (16%) VZ (Volt) (a) In the circuit shown below, determine the DC voltage YZ and Z. Assume "constant voltaee drop model" for the diode. charact I I t I I I t I i/ -V 10 o a 4 ? z 1 n -l -z 4 -5 -b 1 -8 -tu E N current lZ of component )C A,9s;s V,, = o U T22o, d;ch b ,r"ve^st L;,,s",t' 0.lV sinrot !)-lt:,ca-, I+ chbl > o V ITao , ollwb b{"'lb;^4 Vo o,1V 7h i^tu1i:., Vt .l 6.IV Ia ; - 4rnA lk r* 0,u t-.
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This note was uploaded on 03/30/2010 for the course EE 101A taught by Professor Wong during the Winter '08 term at Stanford.

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09_Final_Solution - E EI O I A FINAL WINTER0 9 NAME I.D.N...

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