Printed Circuit Board Explained

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Everything You Need To Know

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A printed circuit board is an insulated substrate with a conductive pathway printed directly onto it.

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Facts about the Printed Circuit Board

– The first circuit board of any kind was invented in 1925 by Charles Ducas.  – It featured types of conductive material stencils over a wooden board.

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Who invented the printed circuit board?

Paul Eisler, who was an Austrian and Jewish engineer, first invented the printed circuit board.

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Printed Circuit Board: How It Worked

The original PCB assembly technically performed the same tasks as modern circuit boards, but they were constructed in different ways and were far less advanced than modern components.

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Printed Circuit Board: Historical Significance

This first patent led, over time, to types of multi-layered circuit boards, transistors, solder masks, and other technologies.

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