Thévenin's theorem
Thévenin's theorem
Thevenin's Theorem (th) is a method to simplify complex electrical circuits into a simpler one, used to find a specific component's current, voltage, or power (e.g. resistor, motor).
A Thevenin circuit acts exactly the same as the original circuit if we connect any load to terminals 'A' and 'B'.
It says any linear circuit (made of resistors, voltage sources, and current sources) with 2 terminals (A and B) can be replaced by:
1 voltage source (Vth) called the Thevenin voltage.
1 resistor (Rth) called the Thevenin resistance.
