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...

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...

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...

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

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...

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

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...

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...

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...

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

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...

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

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

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

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

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...

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

Plated-wire memory is a variation of magnetic-core memory developed by Bell Laboratories in 1957. Its primary advantage was that it could be assembled...

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

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...

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

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...

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

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...

storage drives. Drums were displaced as primary computer memory by magnetic core memory, which offered a better balance of size, speed, cost, reliability...

from magnetic-core memory, the principal form of random-access memory from the 1950s to the 1970s. The name has remained long after magnetic-core technology...