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Latest Electrical engineering Stories

2015-01-06 08:26:31

Stylish On-Ear Bluetooth® Headphone is the Perfect Travel Companion LAS VEGAS, Jan.

2015-01-06 08:25:48

New technology is a game changer for headphone industry LAS VEGAS, Jan.

2015-01-06 08:24:31

TEL AVIV, Israel, January 6, 2015 /PRNewswire/ -- Ellomay Capital Ltd.

2015-01-06 08:23:40

Inteplast Group Now Offers Broadest Selection of Patient Bedside Plastics, Measurement and Collection, and Waste Containment Products in the Marketplace LIVINGSTON, N.J., Jan.

2015-01-05 23:02:40

Long Hi-Fi Legacy Evident in Latest Onkyo Product Offerings Osaka, Japan (PRWEB) January 05, 2015 January 5, 2015 – With the renaissance of vinyl and

2015-01-05 20:23:15

Demo the New Collection at the 2015 Consumer Electronics Show, January 6-9 in Las Vegas, 808 Audio Booth 10406, Central Hall HAUPPAUGE, N.Y.

2015-01-05 16:29:00

UCT announces the hiring of James Scholhamer as Chief Executive Officer and retirement of Clarence Granger HAYWARD, Calif., Jan. 5, 2015 /PRNewswire/ -- Ultra Clean Holdings, Inc.


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
ultimo
  • In the month which preceded the present; in the last month, as distinguished from the current or present month and all others.
  • In the month which preceded the present; in the last month, as distinguished from the current or present month and all others.
The word 'ultimo' comes from the Latin phrase 'ultimo mense', 'in the last month'.
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