The Source Of The PCB

When we talk about Hole Checker, PCB Laser Engraving Machine,ect. You know these are widely used in PCB. But what do you know about the source of PCB?

The PCB was created by Austrian Paul Eisler, who first used the PCB in radios in 1936. In 1943, most americans applied the technology to military radios. In 1948, the United States officially recognized the invention for commercial use. Printed circuit boards have been widely used since the mid 1950s.

Before the advent of PCB, the interconnection between electronic components was completed by direct connection of wires. Today, wires are used only in laboratory experiments. The printed circuit board has definitely occupied the position of absolute control in the electronic industry.

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