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MACOM Enables Designers To Achieve High Linear Power And Gain Control Over The Full E-Band Spectrum With New 4 Stage E-Band Driver Amplifier
2014-10-13 09:09:27| wirelessdesignonline News Articles
M/A-COM Technology Solutions Inc. (“MACOM”), a leading supplier of high performance RF, microwave, and millimeter wave products, recently introduced a 4 stage E-Band driver amplifier, building on its previous MAAP-011106 E-Band Power amplifier release in early March.
BT, Huawei achieve 3 Tbps speeds over existing fibre link
2014-10-08 14:07:00| Telecompaper Headlines
(Telecompaper) BT and Huawei have announced field trial speeds of up to 3 Tbps, believed to be the fastest real-time super channel speeds ever achieved over an existing fibre link using commercial grade hardware and software in a real world operational environment. The speeds are the equivalent to transmitting around 100 uncompressed HD films in a single second. The record transmission, which was conducted over a 359 kilometre fibre link between BT's Adastral Park research campus in Suffolk and the BT Tower in London, used an advanced 'Flexgrid' infrastructure with Huawei's OSN 9800/8800 and iManager U2000 platform. This approach increases the capacity on a fibre cable by compressing the gaps between transmission channels, usually set at 50GHz. The technique increases the density of channels on a fibre, making it around 50 percent more efficient than today's typical core network links.
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The divestment movement is gaining steam. What can it achieve?
2014-10-08 07:32:00| Climate Ark Climate Change & Global Warming Newsfeed
Grist: The most attention-grabbing event during the week of the U.N. Climate Summit was the People`s Climate March, of course. But the second most attention-grabbing event was perhaps the Divest-Invest coalitions announcement that at least 656 individuals and 181 institutions and local governments had signed onto their pledge, from actor Mark Ruffalo to the British Medical Association to the World Council of Churches. These investors collectively control more than $50 billion, and they have promised to...
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Du and Nokia Networks achieve VOLTE functionality
2014-10-07 13:45:00| Telecompaper Headlines
(Telecompaper) UAE-based operator Du has successfully achieved Voice over LTE (VoLTE) functionality in its live network recently, thanks to Nokia's VoLTE service and professional services. VoLTE-compatible handsets connected high-definition (HD) voice calls with faster call set-up time of one to two seconds, while simultaneously accessing ultra-fast 4G data services over the LTE network.
Tags: networks
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functionality
Stepper Motor/Driver Packages achieve optimal application results.
2014-09-26 14:31:07| Industrial Newsroom - All News for Today
CVK Series includes 24 Vdc input driver combined with 2 stepper types featuring 1.8°, 0.72°, and 0.36° step angles. While 1.8° motor type offers highest torque in low-speed range, 0.72° motor type maximizes mid- to upper-speed range, and 0.36° motor type provides optimal positional. Offering 5 frame sizes from 0.79–2.36 in., series has common driver size, mounting, and wiring to facilitate testing and standardization. Fully digital standard full time microstepping driver minimizes vibration. This story is related to the following:Controls and ControllersSearch for suppliers of: Motor Drivers
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