HW9solution

# HW9solution - D t,L rt ; ,-I -, 7t'-!. (" I E ()-!...

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l. In the circuit shown below write the matrix mesh eqtations by inspection. Solve your resulting matrix equation using Matlab and find the voltage vs. +vd 5A t ^(A on(i;o" 10v Homework #9 Due: March2s.2009 -z g -rl -z B _L{ Name 3119120091:23:00 AM ,o: / b V 2A :\ I t: lz ,T1 -/o J ,t i:.1 = f , J 17) lA U" = U*(Lr- lt) = /D t, f 7,\=lt,t;1 z-;\ ( tz) 10v

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K€T Homework #9 Due: Marchzs,2009 lrTr+ Name 3/19/20091:23:00 AM 2. In the circuit shown below write the matrix nodal equations by inspection and find the voltagesYl, v2, and v3 and the current io using UaUaU. Rememler when writing the nodal equations by inspection you must include all of the nodes in the circuit. =la i b 4l- vc. V a (-> o 3 Lq 3rL .L /0.q3/V S. il >4 / l. 7?5i d.c>41 w1 - ?fr t / 3(24 A t,, ln" lu' 1,, tt A L a 3 o ;l ;l LL 'l 'o) -; -t o '1,4 -i
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Unformatted text preview: D t,L rt ; ,-I -, 7t'-!. (" I E ()-! I'-t t,t,+ -i -t D 1 t,i+ -+ o-t + i'*'i O-! (, tn io ,3Q t 2 L-l lgv Homework #9 Due: March25,2009 v( Name 3/19n009 l:23:00 AM 3. ln the same circuit as Question 2 shown below modifr the circuit by using source exchange to replace the two current sources with voltage sources. Then write the matrix mesh equations by inspection and find the voltage s u1, v2, and v3 using Matlab. Compare your answers with those from Question2. v" J 60 v4 12V 'lf,- 3"', + /g 1f " = i0.4 3ig G" Z,-(t,-t-) 'lfo= f,. ltiL Vr. L t^, + t7-fs= l/.7?ss' ;\ f -l ,: '^l l:, !, -Lt ,,JL', \ ',:l ,l :,,',iZ L 11 J L', t7,q-a-= , ,, 4*t. c14 3sr C I Lr c ,Lz 7sw...
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## This note was uploaded on 03/05/2010 for the course EGR 240 taught by Professor Michael,p during the Winter '08 term at Oakland University.

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HW9solution - D t,L rt ; ,-I -, 7t'-!. (" I E ()-!...

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