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2010-05-07 Power switch cuts energy losses, prevent system errors
STMicroelectronics has launched an intelligent power switch for use in industrial controls, which provides improved accuracy to minimize energy losses and prevent system errors when faults occur
2014-02-05 JM Energy puts in $60M in high-volume Li-ion capacitor prod'n
The company plans to build a high-volume LIC production plant with a capacity of three million cells per year.
2008-12-30 Spotlight on energy harvesting
While it would be convenient to say energy harvesting's rise is tied directly to the "green" movement, it really results from a confluence of factors: Device output voltage is increasing, power-management circuits have lower losses and higher efficiency, and ICs that actually do the intelligent work and data transmission are operating at ever-decreasing voltage and power levels
2009-09-28 ReneSola buys Dynamic Green Energy
China's ReneSola Ltd has signed a share purchase agreement for Dynamic Green Energy Ltd
2013-04-02 Power inductors boast expanded low-loss range
Pulse Electronics' round-wire coil surface mount power inductor provides high efficiency solutions with a tight DCR tolerance and no thermal ageing.
2010-01-14 Piezoelectric transducer harvests energy
The device interfaces with a piezoelectric or alternative AC power source and stores harvested energy in a capacitor
2006-04-03 PFC controller reduces power loss up to 320mW
Fairchild Semiconductor introduced a PFC controller IC that is said to reduce standby power as much as 320mW.
2007-07-03 Micron posts $225M loss, drives cost-saving schemes
Even with its cost-cutting efforts, Micron Technology posted a Q3 loss of $225 million, or minus 29 cents per diluted share, on net sales of $1.3 million
2010-11-17 MCU enables energy harvesting
Linear Technology Corp. and Energy Micro AS presented a joint demonstration of a smart energy harvesting application using a piezoelectric energy harvesting power supply from Linear and an MCU from Energy Micro
2007-10-03 Low-loss material, chip combine for better cables
Data center systems will benefit from cables which use a new low-loss dielectric material and a signal conditioning chip to reduce power requirement and interconnect latency
2007-08-29 IGBT offers ultralow conduction loss in low-frequency apps
Fairchild Semiconductor claims that its FGH30N60LSD, addresses the need for low conduction losses in low-frequency industrial applications.
2013-01-16 FEM targets smart energy, ISM band apps
The RFFM6403 from RFMD operates in the 405-475MHz range and integrates a transmit high power path with a 30.5dBm PA and Tx harmonic output filtering.
2007-07-04 FB-DIMMs to drive energy savings in data centers
Qimonda AG introduces the industry's first quad-rank, 8Gbyte DDR2 fully-buffered dual-in-line memory modules (FB-DIMMs), an enabling technology to drive the next generation of multi-core server performance while lowering server power consumption.
2010-11-19 Energy harvesting kit for wireless charging targets RF devices
Powercast launches development kit for energy harvesting system for wireless charging
2016-05-13 Employing energy harvesters for wireless sensors
Since batteries must be regularly replaced, a more effective wireless power solution may be to harvest ambient mechanical, thermal, or electro-magnetic energy in the sensor's local environment
2009-03-19 Chipset replaces transformers in energy meters
Maxim Integrated Products has released the MAXQ3108 and DS8102 chipset that reduces the BOM cost of a polyphase energy meter
2015-12-23 Capacitive energy storage for powering pulse loads
Here is a look at a converter that provides a cost-effective method to provide a smooth shutdown during an input power loss or a high-current energy pulse.
2015-04-27 32bit MCUs boost energy efficiency for motor control apps
Based on the RX core, the MCUs are geared for high-performance inverter control systems for applications such as DC motor control in energy-efficient electric home appliances and industrial machinery
2014-04-09 1nm InN wires efficiently convert energy into light
Researchers at the NERSC revealed that indium nitride will emit green light if scaled to a nanometre-wide wire, and can then be modified to emit different colours by varying the wire sizes.
2012-07-25 SRC sensor significantly reduces water loss in wafer cleaning
Cleaning sensor determines precisely when a wafer is clean; wireless version available in 2013.
2009-07-23 Low-loss LED driver improves a system's green footprint by boosting efficiency and extending battery life
Because many systems are battery powered, energy efficiency is key to maximizing each battery charge and the system's operating time. By improving battery efficiency, you also improve the system's "green" footprint
2011-01-14 High-voltage power MOSFET realizes 52 percent lower loss
Renesas Electronics' RJK60S5DPK allows low power consumption for LCD TVs and servers.
2011-03-31 GaN power transistors eliminate current collapse, cut power loss
Powdec K.K. and Sheffield University report that they have developed high voltage Gallium Nitride (GaN) power transistors that are hetero-junction structures based on novel principles.
2012-06-04 EcoSPARK 2 ignition coil driver cuts power loss
Fairchild Semiconductor's FGD3040G2 and FDG3440G2 ignition coil drivers minimize heat sink requirements, lower operating temperatures for automotive ignition systems.
2012-01-13 Design smart gas and water meters with superior energy efficiency
Learn how to boost energy efficiency of smart gas and water meter designs
2013-11-26 A*STAR works on 'smart window' to up solar energy efficiency
The researchers reported how hydration affects color-changing windows that optimize solar energy transmission, and can boost their efficiency and durability
2015-08-28 600V power MOSFETs promise low switching loss
The MDmesh M2 EP devices are tailored for very-high-frequency converters (f> 150kHz), making them ideal for the most demanding power supply unit (PSU) applications.
2009-04-09 Smart grid: ready for take off?
2009 could be the year the smart grid starts its transformation from an overhyped and ill-defined concept to a set of clearly articulated pieces and working prototypes.
2008-07-21 Power MOSFET trims costs, touts higher efficiency
STMicroelectronics has unveiled a 250A surface-mount power MOSFET claimed to provide the lowest on-resistance to minimize energy conversion losses and enable higher performance
2008-05-15 IGBTs feature lifetime-control techniques
STMicroelectronics has introduced IGBTs that use efficient lifetime-control techniques to reduce energy loss during turn off.
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