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Model: All Ref: GEN_10
Application: General Knowledge
What is a PCB ?
Solution: PCB means "Printed Circuit Board"
In early 1960, most (if not all) electronic assemblies were assembled in a 'point-to-point'
fashion. All of the components were strung through the air, literally supported by their wire
leads. Big parts were bolted or soldered to a heavy steel chassis and the smaller parts were
strung between them. These assemblies proved to be nightmarish to assemble & service.
Then some genius came up with the idea of arranging all the components in a uniform
fashion on a flat surface so it would be easier to locate and service individual parts.
Another branch idea to have developed was a way to actually 'print' the metal conductors on
the board and the first printed wiring board (PWB) was created. Later, these became to be
known as printed circuit boards (PC|
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