## Maximum power transfer theorem

Maximum power transfer theorem Maximum power transfer theorem states that,” Maximum power output is obtained from an A.C circuit when the load impedance is equal to the complex conjugate of the internal impedance of the circuit as seen from the terminals of the load.” Maximum power transfer theorem is particularly useful for analyzing communication circuits … Read more

## What is superposition theorem?

Superposition Theorem Superposition theorem states that” In an active linear network containing several sources(including dependent sources) , the overall response(branch current or voltage) in any branch in the network equals the algebraic sum of the responses of each individual source considered separately with all other sources made inoperative, i.e replaced by their internal resistances or … Read more

## Kirchhoff’s Laws

Kirchhoff’s Laws Gustav Robert Kirchhoff derived two fundamentals laws applicable to any electrical circuit. This law explains the algebraic sum of all branch voltages around a loop and all branch currents entering or leaving node.(References polarities and references directions are taken into account). Kirchhoff’s current Laws(KCL) Kirchhoff’s voltage Laws(KVL)   1.Kirchhoff’s current Laws(KCL) Kirchhoff’s current … Read more