Plugboard: meaning, definitions and examples
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plugboard
[ ˈplʌɡbɔːrd ]
electrical device
A plugboard is a panel with multiple sockets into which electrical plugs can be connected. It is commonly used to create custom connections between devices, enabling the flexibility of wiring in various electronic applications.
Synonyms
connection board, patch panel, terminal board.
Examples of usage
- The technician adjusted the plugboard to reroute the signals.
- Each plugboard configuration can change the output in significant ways.
- They installed a new plugboard to accommodate additional devices.
- The vintage computer used a plugboard for its early programming.
Etymology
The term 'plugboard' originated from the combination of the words 'plug' and 'board'. The word 'plug' has its roots in Middle English, where it indicated something that could block, such as a stopper. This sense developed into the modern meaning of a plug as an electrical component. The 'board' part refers to a flat piece of material used to hold components or circuits. Plugboard technology emerged in the early 20th century, particularly in the design of early telecommunication and computing devices, where it allowed for manual connection of circuits. This flexible approach to wiring paved the way for more complex systems, influencing modern electrical and computer engineering.