ELEG320 - Midterm 2 Solutions

# ELEG320 - Midterm 2 Solutions - DEPARTMENT OF ELECTRICAL...

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Unformatted text preview: DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING UNIVERSITY OF DELAWARE ELEG 320, ENGINEERING ELECT ROAMGNETICS Midterm I] Dr. Prather Name: . Instructions." (1) This exam is closed book and you are allowed a single 8.5” X ll” sheet of handwritten notes. (2) Calculators are not permitted. (3) Answer each of the 4 questions. (4) Read each question carefully and write your answers clearly. Good Luck! 1) (25pts) Starting from the line current and voltage equations: V(d)= V+e1ﬁd+Ve ‘W Rd) = Zion/I’d — 1771/“) 0 Derive the expression for the Standing Wave Ratio: . ,1 ~ PM» \I“ A:- ‘V 223 MW“ {"3 '3 i/Mn l V“, ,w E' . i gt; i f}: a. V; ’f 3: 32 "— 2 C3 \/ " 211 “6“ \$13 \” , ,1: ,. 2% W 9:1 T ,— WMTW- ,.. 3 "v" z‘ﬂ—i‘fiﬂ ‘ ” {x 4) § ‘ v i ‘x‘ 4 U /> ~ 3 AQer-m E {3) 61/1,...ng (‘3) 55MB )‘Dijﬂwsﬂ 2?; m EQCQ "" \ J \ A J‘ a .p MV‘ V(Z§K) ‘7; \if (a, «i{-YWQ“J;)VP M } 3 ‘ \«0 ifs/'3 jaw 63;: .3,“ " , , _ k , . v n . , _. m , U h _ N , M , , . , y M , .. , , _ X}; x x w , , ‘ v _ _, gm” 36‘“ ﬁlm‘iiﬁlg wasﬁamewwﬁki (“ﬁg D“ ‘W‘ R X3 i‘rww‘ﬁ iﬁw mam M ‘ é‘mw bkmgk Wm w u 3 a; 4% Q~IUN C) {QM : (“A ,\ n '-'—~— “'3 3“ ‘1 3‘33!“ '1 W? \AM no a! Ema = . \H \Nm My} \m 3&3??? ‘\ "' \W Swag m a: a __...— s“ LLB / ‘ h ‘ , {:3 :33; t \ W 93 a )ﬁm ‘M )6“ ‘9 ﬂ *5? I m avg“ X‘s “era 0&3 £5 £3? \3'0 813% ‘3; i’ MSW“, m {in Q? 'i’ “234% A ‘M’ ‘3 W 9' 3 x - a mexult‘lal UK CM €39}: 3km ma 33w a £33? ‘2 *3 A3‘ ARM “\“RM‘AM‘ WUMW ~ M = 0 dmi‘ n 2- ., QMthQA 7/ 0.1 U‘w‘w I“ DVD > O ‘2 z: D‘QW W N“); 9‘ " [Egg ' TY : itiéiw‘g “ﬂ. : tux K \ “\T 353.. - 50%). L? 74M”): awn: 17; fare/Ae/ emf! [5mg 7’10 mF/eGXZ‘bW/ %8 1/0/7296 {3‘ 18/219 59mg” we!“ 697%; 1/;71' ~91») £0 ’4; my}; egucy/ 5‘; {o REA/C QI’WH> VG/L‘Zje elm/0 0V5” 33 \____ 50% w [ﬂiﬁza'LSO/A 2:3: Q9211 T (IOO-JZ)//w+/CCJL) :- ...
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