Norton Equivalent Resistance. At a pair of terminals of the network it can be replaced by a current source and a single resistor in parallel. 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.
Norton equivalent resistance is the resistance measured through the output terminal after all internal voltage and current source are replaced by their internal resistance. Find the norton source current by removing the load resistor from the original circuit and calculating the current through a short wire jumping across the open connection points where the load resistor used to be. The value of r is the same as that in the thevenin equivalent and the current i can be found by dividing the open circuit voltage by r.
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.
Norton equivalent resistance is the resistance measured through the output terminal after all internal voltage and current source are replaced by their internal resistance. Norton s theorem is a way to reduce a network to an equivalent circuit composed of a single current source parallel resistance and parallel load. Steps to follow for norton s theorem. In the circuit shown in figure 20 find the norton s equivalent circuit at the left of terminals x y.
