It should be no surprise to many that one can use a Raspbery Pi SBC as an industrial controller, but is it any good at that? That was the question which [Dough Reneker] and [William Shaffer] built a ...

Back in the olden days, the latest and greatest CNC machines had minicomputers bolted onto their frames, replete with paper tape readers and seven segment displays. For the home CNC machinist of today ...

So far we have discussed the PI tuning problem in the context of a linear system. This is because under steady-state conditions when the system transients settle out, you will probably be operating in ...