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For questions about Norton's Theorem, which states that a linear network of impedances, voltage sources, and current sources can be replaced with an equivalent network composed of a current source in parallel with an impedance. Consider also using the "thevenin" tag for questions also involving its dual, Thévenin's theorem.

For questions about Norton's Theorem, which states that a network of impedances, voltage sources, and current sources can be replaced with an equivalent network composed of a current source in parallel with an impedance. Consider also using tag for questions also involving its dual, Thévenin's theorem, which uses a voltage source in series with an impedance instead of a current source in parallel with an impedance.