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magnetic core
(redirected from Magnetic cores)

   Also found in: Wikipedia 0.01 sec.
magnetic core: see computer computer, device capable of performing a series of arithmetic or logical operations. A computer is distinguished from a calculating machine, such as an electronic calculator , by being able to store a computer program (so that it can repeat its operations and make
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magnetic core [mag′nedĀ·ik ′kȯr]
Also known as core.
(electronics)
A configuration of magnetic material, usually a mixture of iron oxide or ferrite particles mixed with a binding agent and formed into a tiny doughnutlike shape, that is placed in a spatial relationship to current-carrying conductors, and is used to maintain a magnetic polarization for the purpose of storing data, or for its nonlinear properties as a logic element. Also known as memory core.
(electromagnetism)
A quantity of ferrous material placed in a coil or transformer to provide a better path than air for magnetic flux, thereby increasing the inductance of the coil and increasing the coupling between the windings of a transformer.


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? Mentioned in ? References in periodicals archive
 
Like magnetic disks, magnetic cores hold their content without power.
Like magnetic disks, magnetic cores hold their content without power.
Nonlinear Magnetic Cores, Transformers, Opto-Couplers
 
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