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| 2.2 Nodes, Branches and |
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| Loops (1) |
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| • | A branch represents a single element such as a |
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| voltage source
or a resistor. |
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| • | A node is the point of connection between two |
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| or more
branches. |
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| • | A loop is any closed path in a circuit. |
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| • | A network with
b branches, n nodes, and l |
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| independent
loops will satisfy the fundamental |
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| theorem of
network topology: |
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