DC CIRCUITS

Kirchhoff’s Current Law

In an electrical circuit, the curren flows rationally as electrical quantity.
As the flow of current is considered as flow of quantity, at any point in the circuit the total current enters, is exactly equal to the total current leaves the point. The point may be considered anywhere in the circuit. Tis law follows conservation of charge.

Kirchhoff’s  Voltage Law, (KVL)

Kirchhoffs Voltage Law or KVL, states that “in any closed loop network, the total voltage around the loop is equal to the sum of all the voltage drops within the same loop” which is also equal to zero. In other words the algebraic sum of all voltages within the loop must be equal to zero. This idea by Kirchhoff is known as the Conservation of Energy.

CLICK ON THE THEOREMS BELOW :

Thevenin Theorem

Norton Theorem

Maximum Power Transfer Theorem

Superposition Theorem

Star-Delta  Transformation