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Unformatted text preview: ( only for circuits containing resistors and independent voltage sources ) • Left-hand side: − Diagonal terms is the sum of resistances in the related mesh − Off-diagonal terms are the negatives of the resistances common to the meshes. • Right-hand side: − Algebraic sum of voltage rises of all independent voltage sources in the related mesh Example 2 Ω 1 Ω 1 Ω 1 Ω 3 Ω 4 Ω 2 Ω 12 V 24 V 18 V 6 V Mesh Analysis with Current Sources Two cases: • a current source exists only in one mesh • a current source exists between two meshes Mesh Analysis with Current Sources (I) o o + V o-4 mA 2 mA 4 k Ω 2 k Ω 6 k Ω 4 k Ω 3 V Find V o Mesh Analysis with Current Sources (II) 20 V 6 A 6 Ω 10 Ω 2 Ω 4 Ω Mesh Analysis with Current Sources (II) 5 A 8 Ω 40 Ω 80 Ω 64 V- + I 2 I 1 2I 2 2.5I 1 Find I 1 , I 2 ....
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This note was uploaded on 03/15/2009 for the course EE 112 taught by Professor All during the Spring '08 term at Cal Poly.
- Spring '08