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What are the different types of impedance?

1 Answer

There are three main types of impedance encountered in electrical circuits: resistive impedance, inductive impedance, and capacitive impedance. 


1. Resistive impedance: It arises from the resistance component of a circuit and is the same at all frequencies.


2. Inductive impedance: It is caused by the inductance of a circuit element and increases with frequency. Inductive impedance has a positive imaginary component.


3. Capacitive impedance: It is caused by the capacitance of a circuit element and decreases with frequency. Capacitive impedance has a negative imaginary component.


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