Word forms: (regular plural) printed circuit boards
( Electrical engineering : Semiconductor and electronic circuitry )
Several capacitors could be mounted on the printed circuit board, in ratios of five or ten, and switched in for different operating voltages.
Modern printed circuit boards are multi-layer with surface components being mounted by machine.
A printed circuit board is a non-conductive material with conductive lines on it, onto which electronic components
can be mounted and connected by traces to form a working circuit or assembly.
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