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All of our Online PDH courses have been carefully selected to satisfy engineering continuing education and other technical professions. Our online PDH courses satisfy engineering PDH courses requirements for all States Board of Engineers nationwide. Our PE continuing education Professional Development Hour (PDH) is simply the best.

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Printed circuit boardWikipedia

Printed circuit boards were introduced to reduce the size, weight, and cost of parts of the circuitry. In 1960, a small consumer radio receiver might be built with all its circuitry on one circuit board, but a TV set would probably contain one or more circuit boards.

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PCB is an acronym for printed circuit board. It is a board that has lines and pads that connect various points together. In the picture above, there are traces that electrically connect the various connectors and components to each other. A PCB allows signals and power to be routed between physical devices.

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