Plugboard - Wikipedia
A plugboard or control panel (the term used depends on the application area) is an array of jacks or sockets (often called hubs) into which patch cords can be inserted to complete an electrical circuit. Control panels are sometimes used to direct the operation of unit record equipment, cipher machines, and early computers.
Plug board - Wikipedia
Plug board may refer to: Plugboard, a component of certain encryption machines, unit record equipment and some early computers; Telephone switchboard, another name for a manual exchange; Power strip a device that plugs into a power socket to increase the number of power sockets available for other devices; See also
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Definition of plugboard - PCMag
A board containing a matrix of sockets used to program a machine. Plugboards were widely used to program punch card machines and early computers and were the predecessor to...
The Enigma Enigma: How The Enigma Machine Worked - Hackaday
Aug 22, 2017 · Adding A Plug Board “Enigma plugboard” by Bob Lord CC BY-SA 3.0 Enigma circuit with plugboard. In 1930, German army versions added a plugboard, or steckerbrett. This allows letters to be...
IBM Control Panels - Columbia University
May 22, 2003 · In 1928, IBM began to manufacture machines with removeable wiring panels, or "plugboards", so programs could be prewired and swapped in and out instantly to change jobs. The plugboard fits into a receptacle in the machine, as shown on the IBM 407 Accounting Machine page, which also shows a plugboard programmer at work.
What does plugboard mean? - Definitions.net
What does plugboard mean? This dictionary definitions page includes all the possible meanings, example usage and translations of the word plugboard. An array of jacks or hubs into which patch cords can be inserted in order to complete electrical circuits.
Plugboard Definition & Meaning - Merriam-Webster
: an electrical switchboard in which connections are made by means of plugs. : the part of a tabulating machine in which adjustments are made that determine the place at which a card is punched or stamped.
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Plugboard - Wikiwand
A plugboard or control panel (the term used depends on the application area) is an array of jacks or sockets (often called hubs) into which patch cords can be inserted to complete an electrical circuit. Control panels are sometimes used to direct the operation of unit record equipment, cipher machines, and early computers.
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