Impedance matching networks are electrical circuits which, when connected between two networks, match the output impedance of the source (the first network) to the input impedance of the load (the receiving or second network).

Power transformers convert power-level voltages from one level or phase configuration to another.

Signal transformers transfer information from one circuit to another by electromagnetic induction.

RF transformers transfer energy from one circuit to another by electromagnetic induction.

Transformer Test Equipment consists of specialized test modules or systems used to test and/or monitor electrical and mechanical parameters of transformers and other related devices

Gate drive transformers are used to drive high-speed switching devices such as field effect transistors (FET) and insulated gate bipolar transistors (IGBT).

Pulse transformers interface a pulse forming network (PFN) and a load.