plural of shading coil

A telecoil.

A mosquito-repelling incense, usually shaped into a spiral, and typically made from a dried paste of pyrethrum powder.

A modified Tesla coil used to produce high voltage arcs and discharges.

(electricity) a coil of wire designed to provide impedance in an electric circuit

plural of Rogowski coil

An electrical device for measuring alternating current (AC) or high-speed current pulses. It consists of a helical coil of wire with the lead from one end returning through the centre of the coil to the other end, so that both terminals are at the same end of the coil. The whole assembly is then wrapped around the straight conductor whose current is to be measured.

Synonym of choking coil

plural of inductance coil

plural of Tesla coil