Home | Login | Register Now   [Jul 31,2010]
Global Sources
Power Design India

Search results: battery

Power Design India Home / Search results
Use EE Times-India online search engine to quickly find technical articles, product news, current industry trends and application notes to aid your design projects and enhance your market edge.
Search within these results   Submit Query
Power Design India - total search 130 articles sort by date sort by relevance
Extending alkaline battery life with supercapacitors 2006-06-28
Supercapacitors can allow the use of standard alkaline batteries in many applications, such as portable devices, from which they were previously excluded.  
Protect car battery chargers from fault failures 2005-03-16
Address overcurrent problems with a polymeric positive temperature coefficient device  
Charge pumps in battery-powered devices 2005-03-01
Regulated charge pumps offer good solutions for driving LEDs and are easy to implement on a PCB  
Love the sound of your MP3? -- Think about your battery 2008-07-21
Giving mixed-signal designers control over the power supply has advantages for system-level design, too.  
Get longer battery life in Linux-based handsets 2008-10-09
High-end smartphones place the most challenging demands on handset energy budgets.  
Battery life in portables: buck-boost or buck converter 2006-08-10
This article discusses the features and trade-offs associated with a buck converter and a buck-boost converter.  
Easing portable USB charging 2010-04-08
Users are fast taking to the USB port as the preferred way for portable device battery charging. But while the port eliminates a separate wall adapter, it has its power limitations  
OVP devices make your portables safer 2008-01-16
While Li-ion battery technology has decreased the total weight of portable devices, a bad charge sequence can induce Li+ temperature increase, thermal runaway and burst, and endanger people's lives. Integrating an overvoltage protection (OVP) device makes portable devices more secure from the risks involved in charging  
Extending power in microcontroller-based designs 2006-07-26
There are now many strategies to prolong battery-life in many devices and applications using MCUs  
Next-gen cellphones cry for more power 2005-10-03
Handset designers must consider several factors to effectively conserve power and extend battery life  
"Anode'r' way" - Why the anode yields better results 2007-02-07
This article provides the basics on the leading rechargeable battery platforms and explains how battery improvements?such as longer battery life and the elimination of thermal runaway?occur with changes to the anode  
Boost converter doubles peak audio power 2009-07-23
Consumers are demanding higher performance from battery-powered portable audio devices. Here's how to double peak audio power  
How to achieve proper cooling through energy efficiency 2006-08-31
Prolong the battery life of your handheld devices with the techniques discussed in this article  
Understanding USB port charging (Part 1) 2010-01-27
USB requirements present several challenges for battery charging. This article illustrates the features and specs that simplify system design for charging a Li-ion battery in portables  
Achieve fast charging for high-capacity batteries 2006-09-13
Learn how to design chargers that handle the higher battery capacities without adding more time to the equation  


 
Go to top