Printed circuit boards are used in all disciplines, including motion-control applications. New CAD software helps designers create better schematics and layouts.

The build relies on a very simple circuit that relies entirely on analog electronics in lieu of the usual digital signal analysis usually employed for the job.

We set up this actual pneumatic-motion circuit in our lab using all the variables identified for the 1.50-in.-diameter cylinder, except without a PLC. Without the PLC's 0.01-sec delay, cylinder ...

At room temperature, micron-sized sheets of freestanding graphene are in constant motion, even in the presence of an applied bias voltage. University of Arkansas researchers collecting the ...