The harnessing of electricity has played a pivotal role in human history and has exponentially expedited our growth as a species. Since becoming a household commodity in the late 19th century, ...

A former coworker friend sent me a Tektronix 3-slot mainframe and several plug-in modules (Fig. 1). The TM500-series mainframes are 1970s vintage, but like a lot of old test equipment, can still work ...

If you need serious AC power on the road, an Indianapolis company may interest you. Real Power manufactures integrated mobile AC power-generation systems — driven off a PTO — that can take AC power to ...