core of the coil
21Induction coil — An induction coil or spark coil (archaically known as a Ruhmkorff coil) is a type of disruptive discharge coil. It is a type of electrical transformer used to produce high voltage pulses from a low voltage DC supply. To create the flux changes… …
22Tesla coil — at Questacon the National Science and Technology center in Canberra, Australia Uses Application in educational demonstrations, novelty lighting, as well as music Inventor …
23Rogowski coil — A Rogowski coil, named after Walter Rogowski, is 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… …
24Complete list of downloadable songs for the Rock Band series — For Rock Band Track Packs, see List of Rock Band track packs. For Rock Band Network songs, see List of Rock Band Network songs. The Rock Band series of music video games supports downloadable songs for the Xbox 360, PlayStation 3, and Wii… …
25Low tension coil — A low tension coil is an electrical device used to create a spark across the points of an ignitor on early 1900s gasoline engines, generally flywheel engines, hit and miss engines, and other engines of that era. In modern electronic terms, a low… …
26Electromagnetic coil — An electromagnetic coil (or simply a coil ) is formed when a conductor (usually a solid copper wire) is wound around a core or form to create an inductor or electromagnet. One loop of wire is usually referred to as a turn , and a coil consists of …
27Single coil — A single coil pickup is a type of magnetic transducer for the electric guitar and the electric bass. It electromagnetically converts the vibration of the strings to an electric signal. This article focuses on single coil only pickup designs, for… …
28Heater core — A heater core is a radiator like device used in heating the cabin of a vehicle. Hot coolant from the vehicle s engine is passed through a winding tube of the core, a heat exchanger between coolant and cabin air. Fins attached to the core tubes… …
29ignition coil — A pulse transformer which is a part of the ignition system. It receives a small amount of electrical voltage from the battery and steps up the low primary voltage and amplifies it into a big jolt of voltage of about 20,000 volts, and sends it to… …
30induction coil — Elect. a transformer for producing high voltage alternating current from a low voltage direct current, consisting essentially of two concentric coils with a common soft iron core, a primary coil with relatively few windings of heavy wire, and a… …
