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Custom MMIC's CMD223 Balanced LNA Delivers High Gain, Low-Noise, Excellent Return Loss
2015-11-10 01:30:18| wirelessdesignonline News Articles
Custom MMIC, a leading developer of performance driven monolithic microwave integrated circuits (MMICs), is now offering a new, low-noise amplifier (LNA) that is perfect for EW and communication systems where small size and low power consumption are critical—the CMD223 9-18 GHz Balanced Low-Noise Amplifier.
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Carbon Levels Rising at Frightening Speed As Greenhouse Gases and Global Temperature Hit Record High
2015-11-09 16:40:00| Climate Ark Climate Change & Global Warming Newsfeed
EcoWatch: Atmospheric greenhouse gas concentrations hit yet another new record in 2014, "continuing a relentless rise which is fueling climate change and will make the planet more dangerous and inhospitable for future generations," said the World Meteorological Organization (WMO) in a report released today. The WMO Greenhouse Gas Bulletin found a 36 percent increase in greenhouse gas emissions in the last 25 years and a 43 percent increase from pre-industrial levels. The report also highlighted the "enhanced...
Intersil Introduces High Efficiency, Highly Integrated 8A and 3A Synchronous Buck Regulators
2015-11-09 15:29:58| Semiconductors - Topix.net
The feature-rich ISL8018 delivers up to 8A of continuous output current from a 2.7V to 5.5V input supply, while offering up to 97% efficiency and higher integration than competitive devices. The 2 x 2mm ISL8003x family of devices delivers up to 3A of continuous output current from a 2.7V to 5.5V input supply and offers up to 95% peak efficiency for delivering general POL conversions in telecom, cloud computing, industrial, instrumentation and medical equipment.
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Concentrations of CO2 Hit New High in 2014, Scientists Say
2015-11-09 14:25:00| Climate Ark Climate Change & Global Warming Newsfeed
Guardian: The Earths climate will enter a new permanent reality from next year when concentrations of CO2 in the atmosphere are likely to pass a historic milestone, the head of the UNs weather agency has warned. The record concentrations of CO2 in the atmosphere were up 43% since pre-industrial times, said the World Meteorological Organization (WMO), prompting its secretary general Michel Jarraud to say immediate action was needed to cut CO2 emissions. The WMOs latest greenhouse gas bulletin comes...
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Tecogen CHP Selected for Watertown, CT High School
2015-11-09 11:31:13| Industrial Newsroom - All News for Today
WALTHAM, Mass. - Tecogen Inc. (NASDAQ: TGEN) today announced the sale of a CM-75 kW CHP unit to Titan Energy for installation at Watertown High School, Watertown CT. The combined heat and power module will be fitted with Tecogen's ultra-low emission system, bringing emission of harmful pollutants down to near-zero...
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