Latest Electrical engineering Stories

2014-10-24 23:02:19

Increased sales of innovative solar racking products developed by SunModo Corp.

2014-10-24 12:23:25

DUBLIN, October 24, 2014 /PRNewswire/ -- Research and Markets (http://www.researchandmarkets.com/research/z5945d/global_and ) has announced the addition of the "Global

2014-10-22 08:38:12

Partnership with TIS to generate increased operational efficiency for Genpact clients NEW YORK, Oct.

2014-10-22 08:30:46

YARDLEY, Pa., Oct. 22, 2014 /PRNewswire/ -- OSL Holdings, Inc.

2014-10-21 23:08:19

Company guarantees audio equipment shipment in time for spring assessments San Fernando, Calif.

2014-10-21 12:25:39

Enabling Rapid Design of Lower Cost, Higher Performance Utility-Scale PV Systems LAS VEGAS, Oct.

Latest Electrical engineering Reference Libraries

2010-10-28 18:28:32

A mercury arc valve converts high-voltage or high-current alternating current into direct current. It is an electrical rectifier often used to provide power for industrial motors, electric railways, streetcars, and electric locomotives. Peter Cooper Hewitt, in 1902, invented the mercury arc rectifier. It was further developed by researchers throughout the 1920s and 1930s. Prior to solid-state devices, mercury arc rectifiers were one of the more efficient rectifiers. Silicon diode and...

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Word of the Day
  • A transitional zone between two communities containing the characteristic species of each.
The word 'ecotone' comes 'eco-' plus a Greek root meaning 'tension'.