A magnetic switchable device (often called a magnetic base) is a magnetic fixture that uses one or more permanent magnets in a configuration that allows...

The reed switch is an electromechanical switch operated by an applied magnetic field. It was invented in 1922 by professor Valentin Kovalenkov at the...

metachromatic leukodystrophy Musculoskeletal disorders Magnetic switchable device, a passive magnetic mount that can be activated or deactivated Master Scuba...

demonstrated (Paris Exposition of 1900) magnetic recorder was invented by Valdemar Poulsen in 1898. Poulsen's device recorded a signal on a wire wrapped around...

between properties of a magnetic circuit and an analogous electric circuit. Using this concept the magnetic fields of complex devices such as transformers...

A magnetic starter is an electromagnetically operated switch which provides a safe method for starting an electric motor with a large load. Magnetic starters...

magnetic devices such as electromagnets, transformers, electric motors, generators, inductors, loudspeakers, magnetic recording heads, and magnetic assemblies...

protective device that disconnects a distribution transformer when energy flow reverses direction Magnetic starter – electromechanical switch used in motors...

compression generator (EPFCG) is a device used to generate a high-power electromagnetic pulse by compressing magnetic flux using high explosives. EPFCGs...

Gesture recognition Digital pen Magnetic ink character recognition Sip-and-puff#Computer input device Display device Peripheral "What is Keyboard | Usage...

interaction of magnetic fields in electric devices such as transformers is conceptualized and investigated as magnetic circuits. Magnetic forces give information...

concept of using the square hysteresis loop of certain magnetic materials as a storage or switching device was known from the earliest days of computer development...

compatibility with Switch games. Like the original Nintendo Switch, it can be used as a portable handheld or as a tablet-like device, or docked when connected...

to detect the full 3-D components of the magnetic field vector. Because Hall sensor ICs are solid-state devices, they are not prone to mechanical wear....

residual-current device (RCD), residual-current circuit breaker (RCCB) or ground fault circuit interrupter (GFCI) is an electrical safety device, more specifically...

load devices. Relays tend to be of lower capacity and are usually designed for both normally closed and normally open applications. Devices switching more...

from one conductor to another. The most common type of switch is an electromechanical device consisting of one or more sets of movable electrical contacts...

developed in Germany in 1928, based on the earlier magnetic wire recording from Denmark. Devices that use magnetic tape can with relative ease record and play...

is a device that converts electrical energy to mechanical energy, using an electromagnet formed from a coil of wire. The device creates a magnetic field...

that occur through a magnetic field, which allows objects to attract or repel each other. Because both electric currents and magnetic moments of elementary...

Chuck Collet Fixture Indexing head Jig Lathe center Machine taper Magnetic switchable device Mandrel Rotary table Wiggler Terminology Cutting fluid Machining...

a magnetisation that is switchable by an applied magnetic field ferroelectricity – an electric polarisation that is switchable by an applied electric field...

circuit breakers, this is usually done within the device itself. Typically, the heating or magnetic effects of electric current are employed. Circuit...

A magnetic stripe card is a type of card capable of storing data by storing it on magnetic material attached to a plastic card. A computer device can...

recorder, is a sound recording and reproduction device that records and plays back sounds usually using magnetic tape for storage. In its present-day form,...

rotation, an electronic control system switches on the windings of successive stator poles in sequence so that the magnetic field of the stator "leads" the rotor...

Electromagnetic or magnetic induction is the production of an electromotive force (emf) across an electrical conductor in a changing magnetic field. Michael...

The magnetic amplifier (colloquially known as a "mag amp") is an electromagnetic device for amplifying electrical signals. The magnetic amplifier was...

magnetic alignment[citation needed]. The current standard supports charging speeds of up to 15 watts and aims to improve compatibility across devices...

widely used in applications of micromagnetics such as models of magnetic storage devices as in computer memory. Starting from Maxwell's equations and assuming...