Impedanssivastaavuus
Impedanssivastaavuus, known in English as impedance matching, is a fundamental concept in electrical engineering that concerns the transfer of maximum power between two electrical circuits or components. It occurs when the impedance of the source circuit is equal to the complex conjugate of the impedance of the load circuit. In simpler terms, when the resistive and reactive components of the source's impedance perfectly complement those of the load, the maximum amount of energy can be transferred.
This principle is crucial for optimizing signal transmission and power delivery in a wide range of applications.
Achieving impedance matching often involves using matching networks, which are circuits composed of passive components like