Test 2 Solutions

Test 2 Solutions - EEL 311-11? " ' Fainzom. _ '...

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Unformatted text preview: EEL 311-11? " ' Fainzom. _ ' Dmsr'iva'staquordan: \$5312.15? 'éiﬁjiﬁ - I LastName - _' H ' First-Name _' Sactidnﬁ' __________ _—___________ __..- _________...__._____‘ {1] The cup amp in The circuit is Mail. It uses tw'n supply voltagas as shown. Liana-n» 15 points {3] Find w in terms of vs. I-.' 45-1) ﬂ'V 4g ‘52-. i \J 2 0 VP +44 ‘1" 4 \JP 1% ‘5 5 \IP — 4 ‘45, A if ... . V = C” \Jn .vp_+l~\,h I o Nth- V0+ 45. n 4.? F0 \r‘?_ 93¢“:ng Va '2 L} V5 -—£.,1l 5 points (b) What is thé: range {If values of v; where the op amp operates id the linearregime‘? \ch 7; _+}0\J} V5 : 2355‘? Vameio‘u'; 5=#"§ \l air; 55 mg 5 3.? \f CONTINUED ...... -- Speims {e} P1191 w; as a function 01" v5 in the rangeiﬂ a 1m: - I D if. 5 points (d) Find the Intel power in the [we input mirage seureeecfznm Us '5‘- 1'1“ __ di- ‘ﬁp _ “v” 2 3 (V5?!) 1 0. “EV "I .~ “PW? Eff-i: Pedwﬁ TH ilic._ '2” . Iggy)“: 2 «51,65 :+e,11mf>l QEH Aik Pi: V51: "'3 "‘9‘me P ~— ["3407— = ’D’qmw p :_pr+p_.:_e,emw {2:} The three inductors are initially charged and are connected to the black box at l = D. It me) = 4 A, igm} = n 2 A,al'1d wit] = see is” u, find: CGNTINUED Ill-J Spoinis (a}in(t}forta&£_:g+\$nlm] E or .1. 3 5 12 H L‘ (1;) ;: a:F Fm?r+3; (a): 41-2— :— 1a ‘33 t . F‘ZFE {3 r I _ I —2%‘% M QHED e J Lu Lt) '2 gm’ﬁlj‘ 6m? E" “ 1:25“ a or #ggt : 3x”? 2 EL -— 1 II HE‘S-rt - 9 L3 [-9)» A a 5 points {In} the total energy stared at l = 0,1“ w (a): erm) a 4+0? 5" 3‘ 7- q 3 w; {a} = i:de (“17; U 9' ‘1. wﬁco): immfzr) 2 ’53 ‘wt 1: 3— ID points {u} the expression For hit) for t3 0, __ 2 g t fist . VOL-E}:'33E:(16 )3’4993 ﬁt +23% é '~ VJ APR}? +U :: c: =:‘Sn- U1:— "' (“"45901‘3: 7"" “GE'- _.2— 4: U1(ﬁj:;10aer \I‘ ~ ' Fag% H12): Ami—“j {Elana 3.9% J g a _1§t : ‘11 "’k i- 6 ‘3’— —- 1' Q 1 R ‘ L1 +1.6; If)! 5 points. (mull-1e finalInt-ulcnergysmred, L If - 7- _ 4; “(E- {0:} w .—_ i (5*) (LA) +~5~1F (307’: Q’ ’3 +2.: ) {2' 3"— w I 141.34 + 4: N _._—F ‘42 T -k7 5 paints {c} Practicum of initial total enargy trapped in the inductors. D . H- 11w? 1 \$576, .qg V I Lnl {3} The switch in the circuit has been in position (a) fer a lcng time. At t = t}, the switch reeves instencil-tetra-ttel5»r tc pcsiticnﬁb). joke. 3 £.Skﬂ' 43‘? new Fiild: i it) 5 points {a} the capacitor vcitege 19cm}, MLEQ‘) 2‘— 4‘83"! 113 points {b} the capeciler voltage w; in the new DC steady state after the switch moves to pcsiticn b, c “t- L if“ Niche“) Q A ¥+ 2.9.4.. 1.6 :G U c? \J'c: 41%“ CUNTINU ED ——————— -- 5 points {c} the time canstam T ofthe. circuit for t 3* D, E'- :_-_ 15+ <5U'H1CJ) '—.I 5xka Rm _. 'l i '3: -—°l ‘C : loTl'ro pi 30\$16 T: WHERE“ -‘1 %UZF/L(9, 5 points {(1) the expresﬁiﬁn fur 1mm for E III], H—“E/ t ELLE) : ~31+ (74:3 *- C‘"”'77 a 5 points [:2] the expressiun for the current iaﬂ} For t 3* ﬂ, 1 [-1- :: — C _C_ — — Eﬂﬁaﬁ’ ""'" '3 j d-t “ 5E9 Tumtﬁ Ir (RE) 2 h3g9 (#QODCizg'ajWW E, a n F— t, . . t; in 2: 6 EASE “‘9' 5 pointg {f} the value ufin{U+) - iuﬁﬂ'), I‘dgfj— 11(5): .5;is 5 points (g) the expressicun for urgﬂ) for t 3» III. ...
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This homework help was uploaded on 04/20/2008 for the course EEL 3111C taught by Professor Srivastava during the Fall '08 term at University of Florida.

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Test 2 Solutions - EEL 311-11? " ' Fainzom. _ '...

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