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Fresno, Calif.'s Groundwater is Dangerously Low
2013-09-07 17:04:00| Climate Ark Climate Change & Global Warming Newsfeed
Associated Press: For decades, this city in California's agricultural heartland relied exclusively on cheap, plentiful groundwater and pumped increasingly larger amounts from an aquifer as its population grew. But eventually, the water table dropped by more than 100 feet, causing some of Fresno's wells to cave in and others to slow to a trickle. The cost of replacing those wells and extracting groundwater ballooned by 400 percent. "We became the largest energy demand in the region - $11 million a year for electricity...
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Compact P-Channel MOSFETs offer low on-resistance.
2013-09-06 14:30:26| Industrial Newsroom - All News for Today
TrenchFET® Gen III p-channel power MOSFETs include -12 SiA467EDJ and -20 V with respective on-resistance down to 13 and 14.5 mΩ (-4.5 V gate drive) as well as -30 V SiA449DJ and SiA483DJ with respective on-resistance to 20 and 21 mΩ (-10 V gate drive). Models SiA437DJ and SiA467EDJ also feature 30 A current rating for load switch applications with large inrush currents. Designed for use in portable electronics, these products come in 2 x 2 mm PowerPAK® SC-70 package. This story is related to the following:MOSFETs
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TTI - Low Input Current Optocoupler Offering Spans Multiple CTR Ranges
2013-09-06 10:04:07| wirelessdesignonline News Articles
A new series of Vishay low input current optocouplers with phototransistor output can now be ordered from TTI. The VOS627A and VOS628A series optocouplers feature the compact SSOP-4 mini-flat package and the flexibility to choose from variable transfer ratio (CTR) ranges.
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low
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Low and Bonar acquires Texiplast
2013-09-06 07:00:00| Nonwovens Industry Breaking News
UK launches new ultra low emission vehicles strategy; focus on nurturing the industry
2013-09-05 19:30:18| Green Car Congress
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