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Transistor Output Photocouplers cut device power consumption.
2014-02-18 14:33:37| Industrial Newsroom - All News for Today
Employing high-output LED, Models TLP182, TLP183, TLP292, and TLP293 provide same high current transfer ratio of 50–600% at input currents of 5 mA and 0.5 mA, making it possible to minimize current to LED and reduce power consumption. Models TLP292/TLP293 come in SO4 package, while Models TLP182/TLP183 come in 4-pin SO6 package. Operating at ambient temperatures up to 125°C, photocouplers are suited for PLCs and inverters, compact power supplies, and AC line detection in household appliances. This story is related to the following:Optics and PhotonicsSearch for suppliers of: Photocouplers
Icasa postpones MTR cut after MTN appeal
2014-02-17 09:37:00| Telecompaper Headlines
(Telecompaper) The Independent Communications Authority of South Africa (Icasa) said it has decided to postpone the implementation of new wholesale mobile termination rates (MTR) until 01 May, following urgent legal action by MTN. The rate that operators can charge each other to carry calls between their networks was due to be cut from ZAR 0.40 per minute to ZAR 0.20 on 01 March.
Brazil's big cane mills cut costs, capex against losses
2014-02-15 09:52:23| Agriculture - Topix.net
Weak sugar prices, government fuel price controls and a year of frost and drought are forcing Brazil's listed sugar and ethanol companies to cut costs and consider layoffs, as earnings reports this week have shown.
Major Cities Unite to Cut Building Pollution
2014-02-14 11:53:29| Industrial Machines - Topix.net
The mayors will be participating in the new City Energy Project , an initiative from the Natural Resources Defense Council and the Institute for Market.
Tags: major
building
cut
cities
U.S. wants poor and rich countries alike to cut emissions under next climate treaty
2014-02-13 17:47:00| Climate Ark Climate Change & Global Warming Newsfeed
Grist: If the U.S. gets its way, developing countries will need to roll up their sleeves and do more to slow down global warming. The Obama administration is taking the position that poor and rich countries alike should be legally obligated to reduce the amount of climate-changing pollution that they produce after 2020, when a new climate treaty is expected to take effect. The Kytoto Protocol approach, which saw rich countries but not poor ones compelled to rein in greenhouse gas pollution, is "clearly...
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