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เหมือน A3 Method of Analysis + A4 Circuit Theorems แต่เป็นของ AC
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For relatively simple circuits (e.g., those with a single source), use
- Ohm’s law for ac analysis—that is, V = IZ
- The rules for combining Z s and Yp
- KCL and KVL
- Current and voltage division
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For more complicated circuits with multiple sources, use
- Nodal analysis
- Loop or mesh analysis
- Superposition
- Source transformation
- Thevenin’s and Norton’s theorems