With an ability to turn friction into small amounts of electricity, triboelectric generators may one day be used in clothes that turn movement into power, in battery-free brain implants, and a host of ...

Master Electronics provides availability of BK Precision’s 4075B series of arbitrary/function waveform generators. These devices incorporate a DDS architecture providing simple conventional function ...

The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as ...

Hydrogen! It’s a highly flammable gas that seems way too cool to be easy to come by. And yet, it’s actually trivial to make it out of water if you know how. [Maciej Nowak] has shown us how to do just ...

Top models from Champion, Generac, Honda, Yamaha, and other brands outperform most conventional portable generatorsInverter ...

Simple triangle-wave generators have a weakness in that the waveform of their output signal normally cannot be modified. The circuit presented here makes it possible to smoothly alter the waveform of ...

One of the most productive new approaches to power quality is immunity testing — making sure that loads can tolerate common disturbances without additional filtering or support. This kind of testing ...