Norton Equivalent Circuit Formula. Norton current source is equivalent to the short circuit current at the terminal a and b norton resistance is th e same as the thévenin resistance for the previous example. The norton equivalent circuit represents a general circuit with an independent current source in parallel with the norton equivalent resistance.
Remember the arrow notation for current source points in the direction of conventional current flow. Norton s theorem is another useful tool to analyze electric circuits like using the thevenin s theorem which reduces linear active circuits and complex networks into a simple equivalent circuit. Norton s theorem thus greatly reduces and simplifies a circuit.
Norton current source is equivalent to the short circuit current at the terminal a and b norton resistance is th e same as the thévenin resistance for the previous example.
Norton s theorem in dc circuit analysis. In this example the norton current is obtained from the open circuit voltage the thevenin voltage divided by the resistance r. From the following circuit using the norton theorem a b draw norton s equivalent circuit at the terminal. The norton equivalent circuit represents a general circuit with an independent current source in parallel with the norton equivalent resistance.
