Abstract: Resistance spot welding (RSW) is one of the most commonly used methods in the manufacturing process for joining sheet metal together. This paper deals with the constant current control for ...

Laser engraving has become a new hobby of mine as of late. I've been tinkering around with blue diode lasers that can engrave ...

Machines now perform all sorts of tasks: They clean big stores, patrol borders, and help children with autism. But will they improve our lives? With a firm yet delicate grip, a robot hand at the ...

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