Before revision: Source and load impedance circuit|alt=Schematic diagram of source and load impedance circuit In electronics , impedance matching is the practice of designing or adjusting the input impedance or output impedance of an electrical device for a desired value.
After revision: Source and load impedance circuit|alt=Schematic diagram of source and load impedance circuit In electrical engineering , impedance matching is the practice of designing or adjusting the input impedance or output impedance of an electrical device for a desired value.