exam2-2009.pdf - University of Illinois at Chicago Spring...

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ECE 210 Electrical Circuit Analysis Hour Exam #2 University of Illinois at Chicago Spring 2009 Name: UIN: Lab: Problem 1 (15 points) Write the mesh (loop) analysis equations to solve for currents I 1 and I 2 . + - 10Ω 20Ω 2A 80V I 1 I 2 I 1 = I 2 = Problem 2 (15 points) Find current I x . Show all necessary steps in your calculations. I x 5A 15A 30Ω 90Ω 700Ω 300Ω I x = Dr. Vahe Caliskan 1 of 4 Handed out: April 2, 2009
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ECE 210 Electrical Circuit Analysis Hour Exam #2 University of Illinois at Chicago Spring 2009 Problem 3 (15 points) Find voltage V o . Show all necessary steps in your calculations. + + + - - - 5kΩ 6kΩ 3kΩ V o 5V V o = Problem 4 (15 points) Find voltage V x by superposition. Show all necessary steps in your calculations. + + - - 30V 6A V x 80Ω 20Ω Dr. Vahe Caliskan 2 of 4 Handed out: April 2, 2009
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ECE 210 Electrical Circuit Analysis
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  • Fall '10
  • Electrical network, Thévenin's theorem, electrical circuit analysis

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