Memory Storage Devices: Difference between revisions
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Magnetic storage devices use the method of magnetic recording to preserve data. | Magnetic storage devices use the method of magnetic recording to preserve data. | ||
Magnetic recording | |||
== Magnetic recording == | |||
Magnetic recording is a process where portions of a magnetic material are selectively magnetized with the use of electrical signals. The first use of this kind of technique was introduced by a Danish engineer Valdemar Poulsen in 1900, | Magnetic recording is a process where portions of a magnetic material are selectively magnetized with the use of electrical signals. The first use of this kind of technique was introduced by a Danish engineer Valdemar Poulsen in 1900, | ||
Revision as of 18:31, 5 December 2015
By Lee Dong Hyun
Magnetic storage devices use the method of magnetic recording to preserve data.
Magnetic recording
Magnetic recording is a process where portions of a magnetic material are selectively magnetized with the use of electrical signals. The first use of this kind of technique was introduced by a Danish engineer Valdemar Poulsen in 1900,