Power Electronics / Power Management


Latest Articles

Next-generation DIP-IPMs can be driven by 3 V microcontroller
27 July 2005
In Mitsubishi Electric's newly-developed dual in-line package intelligent power module (DIP-IPM) Ver. 3 Series, the company's fifth-generation planar structure IGBTs or carrier stored trench-gate bipolar ...

Read more...
High power modular DC power supplies
27 July 2005
Sorensen's SG Series high power, modular DC power supplies are designed for exceptional load transient response, low noise and high power density applications. The power supplies are ideal for product ...

Read more...
Low noise motors offer power with efficiency
27 July 2005
Tyco Electronics is offering permanent magnet DC motors that provide high efficiency and output power, and low levels of acoustic noise. These permanent magnet DC motors are supplied for a wide range ...

Read more...
PWM controllers have integrated EMI reduction
27 July 2005, Brabek
System power supply designers are confronted with extremely challenging design parameters in dealing with power consumption, physical space limitations, as well as EMI reduction issues to meet required ...

Read more...
Compact motor drive IC and demo kit
13 July 2005
International Rectifier's IR3103 motor drive IC, part of its iMOTION integrated design platform range, is a half-bridge FredFET with gate driver IC that does not require a heatsink for electronic motor ...

Read more...
New power module has power loss reduction and lower noise
13 July 2005
In addition to needs for high performance, compactness, and power-loss reduction in motor-control devices for industrial equipment such as general-purpose inverters and AC servos, recent years have seen ...

Read more...
New high-energy density battery type extremely safe
13 July 2005
EVE Battery specialises in the research and manufacture of lithium thionyl chloride (Li/SOCl2) and lithium manganese dioxide (Li/MnO2) batteries. Lithium thionyl chloride batteries exhibit a degree ...

Read more...
Dual-channel temperature monitor and fan controller
29 June 2005, CST Electronics, Electrocomp
The MAX6615/6 are 1°C accurate, dual-channel temperature monitor and fan controller devices from Maxim. Each new monitor/controller controls the speed of two cooling fans based on the temperatures either ...

Read more...
Fast 700 mA inductorless white LED driver
15 June 2005, Communica
The SP6685 is a breakthrough 1x/2x current-regulated charge pump IC from Sipex that can deliver 700 mA. The device, which comes in a 10-pin 3 x 3 mm DFN package, is an ideal solution for camera flash ...

Read more...
POLA compatible SIP power modules
15 June 2005
Two new families of POLA (point-of-load alliance) compatible, non-isolated, plug-in power modules are being offered by Texas Instruments. Available in single in-line pin (SIP) packages, the flexible 8 ...

Read more...
Integrated 'building block' power converter delivers 15 A
15 June 2005
International Rectifier has introduced a fully-optimised, full-function 15 A single output synchronous buck converter device that it says achieves over 90% efficiency at full load. The iPOWIR iP1203 is ...

Read more...
Compact configurable power supplies fully-featured
15 June 2005, Vepac Electronics
XP Power has released its next generation of configurable power supplies that enables the company to offer an infinite choice of customised power solutions from 400 W to 2200 W. The fleXPower family ...

Read more...
Energy efficient dual Schottky diodes
1 June 2005, MB Silicon Systems
Central Semiconductor's CMLSH05-4DO is a dual, low VF Schottky diode device, packaged in a PICOmini SOT-563 surface mount case. The SOT-563 case uses 55% less board space than two individual SOD-523 ...

Read more...
Uninterruptible power supplies gain importance in industrial applications
1 June 2005, Phoenix Contact
An inferior power grid quality along with the growing use of sensitive electronics has led to increased downtimes. There is a competitive advantage to be had where the production process runs smoothly ...

Read more...
Single-wire digital output temperature sensor in micro package
1 June 2005
Texas Instruments' TMP141 is a 10-bit resolution digital output temperature sensor with single-wire SensorPath interface protocol. The TMP141 device, from the company's Burr-Brown product line, can measure ...

Read more...
Magnetic cores for switching power supplies
1 June 2005
The advantages of switching power supplies (SPS) are well documented. Various circuits used in these units have also been sufficiently noted in literature. Magnetic cores play an important role in SPS ...

Read more...
Cosel enters noise filter market
1 June 2005, Sivan Electronic Supplies
Power supply maker Cosel has entered the noise filter business with the introduction of five types of noise filters. Currently, as industrial equipment has been made lighter and smaller, with lower profiles ...

Read more...
High side current monitor for accurate current measurement
1 June 2005
The IXI848 high side current monitor, part of a future family of signal interface products from Ixys, is an integrated circuit incorporating a precision amplifier with adjustable gain and level shift ...

Read more...
Integrated modules optimise space and EMI
1 June 2005
In an effort to improve vision systems in helicopters, designers are replacing bulky cathode-ray tube (CRT) monitors with much thinner and space-efficient liquid crystal displays (LCDs). For new applications, ...

Read more...
UPSs for worldwide application
1 June 2005, Phoenix Contact
The Quint Buffer and Quint DC-UPS uninterruptible power supplies from Phoenix Contact ensure continuous operation of all 24 V devices in electrical installations during power interruptions. This prevents ...

Read more...



<< First   < Previous   Page 154 of 191   Next >   Last >>







While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved