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PC board

PC board

4.2
A small circuit board you plug into a computer to add features
  • noun
  • Specialized
translation icon : tarjeta de PC
  • Each PC board can add specific functionality to a personal computer, such as better audio or video capabilities.

Examples

  • The carrier, with socket terminals attached, can be used to transport, place, and solder contact pins on the PC board.

    Academic text (1996)
  • Traditional through-hole models are soldered to the back of a PC board, and leads pass through holes to the front.

    Academic text (2000)
  • The package allows for assembly onto a PC board via automatic insertion equipment.

    Academic text (1995)
  • When a company decided to convert some of its potentiometers to fit the front instead of the back of a PC board, it had to rethink the materials it was using.

    Academic text (2000)
  • High-temperature plastics are necessary because of the way the surface mount trimming potentiometers are attached to the PC boards.

    Academic text (2000)
  • The Model 3310 9-mm-square miniature single-turn panel control can be mounted directly to a PC board or used as a panel mount.

    Academic text (1995)
  • Ranging in size from 2 mm to 25 mm square, trimming potentiometers allow the flow of current to a circuit to be adjusted and perform a critical function for PC boards used in automotive, industrial, and instrumentation products.

    Academic text (2000)
  • They are assembled with an integral PC board, which generates Hall effect signals to initiate winding recognition for permanent magnet AC or DC servo motors.

    Academic text (2003)
  • The technician inserted a new PC board into the computer to enhance its graphics performance.

  • To upgrade the system, she replaced the old PC board with a model that supported faster processors.

Synonyms

board
vsPC board
  • Specialized
167 5.4

A flat panel inside electronic devices that holds small parts

is a removable component specifically designed to add functions via slots
circuit board
vsPC board
  • Specialized
14 3.7

A flat board inside devices like phones or computers that holds and connects electronic parts

is removable and meant to be inserted into slots to add features
plug-in
vsPC board
  • Specialized
2 4.3

A small circuit board you put into a computer slot to add new ports or features

is removable and fits slots to provide extra functionality
circuit card
vsPC board
  • Specialized
4.4

A board with electronic parts that you insert into a computer to add functions like graphics or wireless

is removable hardware added into slots to give new functions

Surface Forms

PC board singular
PC boards plural

Morphology

PC + board

The meaning 'a removable circuit board for a personal computer' is directly and predictably derived from combining 'PC' (personal computer) with 'board' (panel/card containing electronic circuits). This straightforward noun–noun composition follows common naming patterns for devices and is cross-linguistically transparent, so a B1 learner who knows both constituents will readily infer the MWE meaning.

Etymology

PC board comes from the simple picture of a flat board covered in circuits that you can plug into a personal PC. Because you insert this removable board into a slot to give the computer new parts, the name now means 'a removable circuit board that adds features to a computer'.