A magnetic core is a piece of magnetic material with a high magnetic permeability used to confine and guide magnetic fields in electrical, electromechanical...

called core memory, or, informally, core. Core memory uses toroids (rings) of a hard magnetic material (usually a semi-hard ferrite). Each core stores...

wound around a magnetic core made from a ferromagnetic or ferrimagnetic material such as iron; the magnetic core concentrates the magnetic flux and makes...

20 H. Many inductors have a magnetic core made of iron or ferrite inside the coil, which serves to increase the magnetic field and thus the inductance...

outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo. The magnitude of Earth's magnetic field...

the wire. This is called a ferromagnetic-core or iron-core coil. A ferromagnetic core can increase the magnetic field and inductance of a coil by hundreds...

applications like magnetic cores for transformers to suppress eddy currents. Ferrites can be divided into two families based on their magnetic coercivity, their...

flowing through it. The electric current produces a magnetic field around the conductor. The magnetic field strength depends on the magnitude of the electric...

varying magnetic flux in the transformer's core, which induces a varying electromotive force (EMF) across any other coils wound around the same core. Electrical...

Similar to magnetic-core memory, magnetic rings (or cores) are used to determine the data of the software. Unlike magnetic-core memory, the cores themselves...

as unsaturated magnetic cores. Not only do these materials have nonlinear magnetic behaviour, but often there is significant magnetic hysteresis, so there...

000-word, 24,000-digit magnetic-core storage unit. Each of the planes is divided into two sections of 50 by 40 cores, making 2,000 cores in each section. Each...

or primary storage. Archaic synonyms for main memory include core (for magnetic core memory) and store. Main memory operates at a high speed compared...

magnetic cores with a toroidal (ring or donut) shape. They are passive electronic components, consisting of a circular ring or donut shaped magnetic core...

machinery, requiring special construction such as laminated magnetic cores or ferrite cores to minimize them. Eddy currents are also used to heat objects...

Earth's magnetic field. The inner core is believed to be composed of an iron–nickel alloy with some other elements. The temperature at the inner core's surface...

In electronics, a ferrite core is a type of magnetic core made of ferrite on which the windings of electric transformers and other wound components such...

pacemakers or other medical implants must not use this magnetic drilling machine.[1] Generally, a magnetic core drilling machine is used on a ferrous material...

magnetic path resistance because the magnetic path must traverse the thickness of the core tube twice: once near the plugnut and once near the core....

offered higher speeds than magnetic-core memory, bipolar DRAM could not compete with the lower price of the then-dominant magnetic-core memory. MOS memory, based...

offered improved performance over magnetic-core memory, it could not compete with the lower price of magnetic-core memory, which remained dominant up...

of magnetic flux necessary for high power production, they must have large magnetic cores. In applications in which the weight of magnetic cores must...

saturable reactor. It makes use of magnetic saturation of the core, a non-linear property of a certain class of transformer cores. For controlled saturation characteristics...

used to describe (mainly quantitatively) ferromagnetic materials, and magnetic cores. Hysteresis loop Induction B as function of field strength H for H varying...

fluid of the outer core as the principal source of Earth's magnetic field. The average magnetic field strength in Earth's outer core is estimated to be...

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

Look up -core or core in Wiktionary, the free dictionary. Core or cores may refer to: Core (anatomy), everything except the appendages Core (manufacturing)...

path by magnetic cores consisting of ferromagnetic materials like iron, although there may be air gaps or other materials in the path. Magnetic circuits...

ferromagnetic core, such as iron, increases the magnitude of the magnetic flux density in the solenoid and raises the effective permeability of the magnetic path...

Magnetic storage or magnetic recording is the storage of data on a magnetized medium. Magnetic storage uses different patterns of magnetisation in a magnetizable...