More about power (1014)

10-12-2013 | Direct current resonance is a new technology that converts direct current electric energy into electromagnetic field energy and uses a newly...

5-12-2013 | The 2013 edition of Power Statistics and Trends presents a comprehensive and independent analysis of the European electricity sector, based...

1-12-2013 | Even if your camera, mouse or keyboard says that its batteries (AA or AAA) are flat, this does not mean that they are exhausted. In many cas...

1-12-2013 | The residents of the Faroe Islands have set up their own microgrid. A microgrid is an autonomous local network of distributed power sources...

1-11-2013 | The Forze VI, one of the first hydrogen-powered racecars, was unveiled on September 9 at the disused Valkenburg airfield near Katwijk (Nethe...

1-09-2013 | Good news for all audio enthusiasts: we are proud to present yet another all-analog circuit developed entirely in house. Despite the simple...

1-07-2013 | Most amateur radio transmitters are not actually designed for transmitting wideband audio signals with high fidelity. However, the wideband...

1-07-2013 | The goal of this project is to allow standard AA size rechargeable batteries, like NiMH, to effectively charge portable devices like smartph...

1-07-2013 | This night light has two power sources: a solar cell with a peak output voltage of about 6 V, and a Li-Ion cell with a voltage between 3.7 V...

1-06-2013 | This ATX bench top power supply adapter board allows you to convert any standard ATX computer power supply into a convenient supply for brea...