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Renesas will add power to micros business | Electronics Weekly
2014-11-14 20:48:50| Electronics - Topix.net
Renesas Electronics is planning a move in the power semiconductor market as part of an ongoing restructuring of the company which has seen it manufacture fewer of its chips and refocus its microcontroller business and move out of the mobile and consumer market. "The power IC and analogue parts business, we must have this, offering microcontrollers is not enough," Gerd Look Renesas European president and CEO told Electronics Weekly.
Tags: add
business
power
electronics
Scottish Power faces sales curb
2014-11-14 13:19:02| BBC News | Business | UK Edition
Energy supplier Scottish Power has a three-month deadline to improve customer service or it will be banned from sales to new customers.
Tags: power
sales
faces
scottish
Selecting DC-DC Step-Down Voltage Regulators For WiFi RF Power Amplifier Applications
2014-11-14 12:15:18| rfglobalnet Home Page
By David Brown, Skyworks Solutions, Inc. Wireless local area network (WLAN) radio frequency (RF) links have been integrated into almost all facets of portable and mobile products today. Operating in 802.11ac requires greater RF power amplifier (PA) linearity compared to legacy 802.11a/b/g/n systems which, in many cases, has reduced the RF PA input supply voltage range while drawing more input current with increased power dissipation demands. New 802.11ac RF PAs often pose a challenge to portable product designers, because the RF PA input supply range is no longer compatible with direct connection to a Li-Ion/poly battery supply voltage range. This means that a voltage regulator must now be employed. Performance for an 802.11ac RF PA can be affected by the voltage regulator operation, but regulator integration can be simplified if the designer knows which key performance characteristics to evaluate in a DC-DC step-down voltage regulator. An additional benefit of a DC-DC switching voltage regulator is reduced system power dissipation, which reduces the WLAN circuit thermal footprint and saves power drawn from the battery source supply. Many very small footprint DC-DC voltage regulators are available today to fit the need of the 802.11ac WiFi PA application.
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applications
selecting
voltage
Toshiba to partner with Kawasaki City on 5-year demo of independent energy supply system utilizing solar power and hydrogen
2014-11-14 09:55:31| Green Car Congress
Tags: system
city
power
partner
Enphase Energy And Groupe Solution Energie Enter Into A Strategic Agreement To Power Next Generation Residential Solar Solutions In Europe
2014-11-14 05:04:18| econline News Articles
Enphase Energy, Inc. recently announced a strategic partnership agreement with Groupe Solution Energie (GSE), a leading provider of advanced residential solar solutions, to address sustainable solar development in France, Switzerland and Belgium
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enter
power
agreement
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