Whichever camp you’re in, though, it pays to know what’s going on when your plain copper-clad board, adorned with your precious artwork, slips into the etching tank and becomes a printed ...

A copper coil is then used to give the lamp some ... it may be of help to create useful jigs or tools to get the job done. We’ve even seen similar applications before in the microcontroller ...

The ability of new blue-light semiconductor lasers to better perform precision cutting, patterning or welding of copper will make ... size and shape of the laser etching, can all be chosen to ...