Several techniques exist, but [Wolfgang] over at the Electronic Projects for Fun blog decided to go for the classic method of using a vacuum diode. He describes the design and analysis of a noise ...

The diodes deliver high temperature operation to 175° C and a positive temperature coefficient for easy parallelling.

While going cordless used to mean poor suction, short cleaning times and long waits for the battery to recharge, cordless vacuum technologies have improved massively over the past few years.

When you buy through our links, Business Insider may earn an affiliate commission. Learn more A vacuum sealer is a smart investment for cutting grocery costs. By removing air from food packaging ...

If you live with cats or dogs who regularly leave a flurry of fur in their wake, a robot vacuum can take on some of the legwork to minimize how often you need to manually clean. We spoke with two ...

Yet, a broom can't quite suction debris the way a vacuum can, and mops tend to push grime around the floor and even harbor bacteria. So, what if you could vacuum and mop your floor at the same ...

Handbook of Large Hydro Generators: Operation and Maintenance provides an introduction to the principles of operation of synchronous machines. It then covers design and construction, auxiliary systems ...

‘Of course I like him’: CNN interviews Russians on Trump ...