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The cryotron - a superconductive computer component, 1955 August 22

 File — Multiple Containers
Identifier: 16

Scope and Contents

Division 6 Memo M-3843. Tne study of nonlinearities in nature suitable for computer use has led to the cryotron, a device based on the destruction of superconductivity by a magnetic field. The cryotron, in its simplest form, consists of a straight piece of wire about one inch long with a single-layer control winding wound over it. Current in the control winding creates a magnetic field which causes the central wire to change from its superconducting state to its normal state. The device has current gain, that is, a small current can control a larger current and it has power gain so that cryotrons can be interconnected in logical networks as active elements. The device is also small, light, easily fabricated, and dissipates very little power. Includes: the cryotron principle, the cryotron as a device, cryotron computer circuitry, engineering a cryotron system, conclusion, and drawings.

Dates

  • 1955 August 22

Creator

Extent

From the Collection: 3.9 Gigabytes (4035 MB in 1835 digital files in 31 folders)

From the Collection: 56.3 Cubic Feet (189 boxes including 142 microfilm reels)

Language of Materials

From the Series: English

Repository Details

Part of the Massachusetts Institute of Technology. Libraries. Department of Distinctive Collections Repository

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