Question

Why abcd parameters are called transmission parameters?

Answer 1

abcd parameters are also known as transmission parameters because they provide link between supply and receiving end voltages and currents considering the circuit elements to be linear in nature.

Answer 2

Abcd parameters are also called the transmission parameters because they provide a connection between the supply and receive the end currents and voltages provided circuit elements are linear in nature.

• The transmission parameter has four parameters namely inductance, resistance, capacitance and conductivity of the shunt. These parameters are distributed uniformly along the line.
• The matrix of transmission parameters describes the network in terms of both current and voltage waves used for cascading the two port network connections.