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101486206 - Name mafia Secfldn Midterm 1 Problem I A{10...

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Unformatted text preview: Name: mafia. Secfldn # Midterm 1 - Problem I A. {10) Find valuns for R1 and C1 in the figure so that the ire-flags divider ratio is lflfl. Name: w fig Section # Midterm 1 - Problem 2 (20 points) Consider the circuit shown below. \ B A. How many trivial nodes are there? B. How many non—trivial nodes are there? ‘3 I 1. C. How many trivial meshes are there? D. How many non-trivial meshes are there? E. Find the complete system of first-order differential equations (include Kirchhoff’s laws for trivial nodes and meshes). Clearly indicate the KCL equations, KVL equations, and terminal relationships used in the process. Let m be the voltage across R1, etc. Taming Rz/QahstMiPs'. Shamrocks; dd ‘ . V’fl : Ll 7:3 66.: iii/f" C 02‘1““) bvu ,vC‘JvQHV“ ) t Ad: :24.an Cowé‘kiweng‘ me :Qlww CC; : 11:6: \1960 D \Ic‘coa VcL 5’0 )’\‘C1CD+3 (1‘47) W1” ) C \lc LL ‘ "0 ’7 L —bv “Cté’L go (A) Lm\—Lv.‘LC1/’ ’ (1‘ l d? (7 ‘ c' > C év“ , CUE ’ 4t”) CB) bC vi. 0‘0“ 0 e ‘2. 3-4; \ dt LL)’L’Q‘_OL\:O “5-) ’LQ\—L\L' :0 (Lu L1 . (£515 4. {21342 : ’U‘Ce) Name: x305 Section # Midterm 1 - Problem 3 (15 points) When a voltage source v(t) =120cos(3 77t) V is connected to the box shown on the right, the current flowing into the box is measured to be i(t) = 60cos(3 77t+60°) mA. If the box contains a series combination of two passive components, what are the values of the components in the box. DRAW a picture of the circuit and label the component values clearly! /\ \1 :W,0\/ 0 “£00 '0 &:é064ewfi: 0,069, A «'600 r : xii/EV 26“ ”VP/33m Neil A urn/WV Name: M . Section # Midterm 1 — Problem 4 (20 points) Consider the circuit shown below. Find the unknown voltage V0. Remember to show ALL your work. (.63 WW? W ww‘k‘SWw TA 5643? H; b x—JSJL will, at , «Wm, m D VIEWS) ngY/Jovo J , 0’ (s c 3 \IDZ‘Z’VD :thH W Section # Name: wgf) Midterm 1 - Problem 5 (15 points) Consider the circuit shown below. Find the Thevenin equivalent circuit at the A - B terminals indicated. Clearly show all of your work. Draw a picture of the equivalent circuit and CLEARLY label all components. “VF/0+ L Q‘Le W 2:2 49 49 m at « wk¢¥k1ptmmfi~y§ , 5L A “an? [S 9'51 ZUL %\W : ZKq-l’ LHIL( 481:5“) 4'0" " c4) at «452 ‘ L Cu») Dc. ’7 ()3? 4m Q; m + [##1#ka 6v :\/5( ) CA) , ‘ Vac +05) VD\W mlxw‘LQ/f :2 $0): a 245V ...
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