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Latest Electrical engineering Stories

2015-05-05 12:32:23

DUBLIN, May 05, 2015 /PRNewswire/ --Research and Markets (http://www.researchandmarkets.com/research/ngrlxs/analysis_of_the)

2015-05-05 12:28:34

DUBLIN, May 05, 2015 /PRNewswire/ --Research and Markets (http://www.researchandmarkets.com/research/9pthtm/home_healthcare)

2015-05-05 12:21:03

ST-PREX, Switzerland, May 5, 2015 /PRNewswire/ -- Fischer Connectors, a worldwide leader in push-pull circular connectors and cable assembly solutions, today first publicly presented the new 24 pin

2015-05-05 08:22:04

Wide Input Voltage Range and Advanced Packaging Technology for Superior Operation in Harsh Environments BLACKSBURG, Va., May 5, 2015 /PRNewswire/ --

2015-05-05 00:20:55

CARY, N.C., May 5, 2015 /PRNewswire/ -- The collective lead time index for passive electronic components had been in a volatile state on a month-to-month basis but has been consistently improving

2015-05-04 16:23:28

LONDON, May 4, 2015 /PRNewswire/ -- An uninterruptible power system (UPS) is a power electronic apparatus that has energy storage equipment, consists mainly of inverter, rectifier and battery

2015-05-04 08:37:33

DALLAS, May 4, 2015 /PRNewswire/ -- The report "Generator Circuit Breakers Market by Type (Air Blast circuit breakers, Vacuum circuit breakers, SF6 circuit breakers and

2015-05-01 23:01:59

“Cleer” was featured on NewsWatch as part of its monthly Tech Report, which features the latest

2015-05-01 12:23:23

HOUSTON, May 1, 2015 /PRNewswire/ -- Hudson Energy is pleased to announce expansion of its service footprint to include

2015-04-30 23:04:02

Interchangeable components and user-focused technology offer unprecedented customization of the listening experience while simplifying the selection process.


Latest Electrical engineering Reference Libraries

45_bf7dfca550c23c4d52c592a0411d2543
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
sudarium
  • A handkerchief.
  • Specifically— The legendary sweat-cloth; the handkerchief of St. Veronica, according to tradition miraculously impressed with the mask of Christ; also, the napkin about Christ's head (Johu xx. 7).
  • In general, any miraculous portrait of Christ.
The word 'sudarium' comes from a Latin word meaning 'a handkerchief'.