Wednesday, 6 July 2011

MAXIMUM POWER TRANSFER

Definition: The Maximum Power Transfer Theorem states that the maximum amount of power will be dissipated by a load resistance if it is equal to the Thevenin or Norton resistance of the network supplying power.

For example, Thevenin equivalent circuit show the Maximum Power Transfer Theorem tells us that the load resistance (RL) resulting in greatest power dissipation is equal in value to the Thevenin resistance (RTH) , in this case, 0.8 Ω:


The formula of the Power maximum;

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