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Amplifier design could enable mobile phone masts to cut carbon emissions April 23, 2014 Amplifier design could enable mobile phone masts to cut carbon emissions The Universities of Bristol and Cardiff have designed an amplifier that works at 50 per cent efficiency compared with the 30 per cent now typically achieved, enabling mobile phone masts to deliver a 200 MW cut in the load on UK power stations, reducing CO2 emissions by around 0.5 million tonnes a year. ... Read more Graphene, carbon nanotube ultracapacitors could boost performance and cut costs April 23, 2014 Graphene, carbon nanotube ultracapacitors could boost performance and cut costs Researchers at the George Washington University's Micro-propulsion and Nanotechnology Laboratory have created an ultracapacitor that is both high performance and low cost. Read more Small GPS module integrates patch antenna April 23, 2014 Small GPS module integrates patch antenna MSC Technologies is now stocking the L80 module from Quectel, an ultra-compact POT GPS module measuring just 16 x 16 x 6.45 mm including the integrated patch antenna. Read more Anritsu adds GCF approved test cases to lead global roll-out of LTE-Advanced April 22, 2014 Anritsu adds GCF approved test cases to lead global roll-out of LTE-Advanced Anritsu Corporation has announced that its ME7873L RF Conformance Test System has become the first GCF approved test system to achieve the key milestone of more than 80% test cases supporting Japanese (Band 1-18, Band 1-26), and US (Band 4-13) frequency band combinations for carrier aggregation. Read more OCXO delivers ±5 ppb stability in a 14 x 9 mm package April 22, 2014 OCXO delivers ±5 ppb stability in a 14 x 9 mm package In an industry standard package measuring just 14 x 9.0 mm and with a height of only 6.5 mm, the IQOV-162 series OCXO provides a frequency stability down to ±5 ppb (parts per billion) over the full industrial temperature range from –40 to 85°C. Read more
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