Solutions+ExamOne2040Spr09 - SOLUTIONS First Exam Circuit...

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SOLUTIONS First Exam Circuit Analysis ECE2040-D Spring 2009 Ingram Name:________________________________________ INSTRUCTIONS: 1. Closed book, one page, front and back, of notes, calculator allowed. 2. Write answers on answer sheets, one side only, in order. 3. Staple answer sheets to back of this test (include this sheet). 4. 1hour and 20 minutes will be allowed for the exam. Problem Worth Grade 1 35 2 35 3 30 Total 100
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1. Analyze the circuit below using the mesh current analysis method . Give your solution for the mesh currents in terms of matrices and vectors. You do not have to perform the matrix inverse, but you need to have all matrix and vector elements clearly identified. The mesh currents are labeled above. First, represent the dependent source variable in terms of mesh currents: () 3 3 2 3 i i v = Next write the independent source equation: 2 1 3 = i i We observe that there is a supermesh in this circuit, indicated by the dashed curve. Therefore, we can write just two mesh equations- one for the supermesh
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This note was uploaded on 09/17/2009 for the course ECE 2025 taught by Professor Juang during the Spring '08 term at Georgia Institute of Technology.

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Solutions+ExamOne2040Spr09 - SOLUTIONS First Exam Circuit...

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