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Getting the most battery life from portable systems

Keith Keller and M.A. Banak, Texas Instruments

7/13/2009 9:40 AM EDT

Run time of portable systems is increasingly important as devices become more feature-rich with power-hungry processors, transmitters, receivers, and media playback, to name just a few. Using a battery "fuel gauge" is the natural step to increasing run time of the system. Unfortunately, previous-generation gauges are up to 15% inaccurate, depending on usage profiles and cell aging. This article describes a third-generation technology from Texas Instruments (TI) called Impedance Track, which can provide up to 99% accuracy for the entire lifetime of the battery pack and extend its life.

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Comments


fatty0317

10/6/2009 12:10 AM EDT

good

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geryhostone

6/21/2010 1:12 AM EDT

I am agree with this topic.

http://healthproductadvice.com/acai-max-cleanse/

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danil

6/21/2010 4:46 AM EDT

Hello,


Using the mobiles which can be charged by USB, they can be charged by portable systems. So that no problem occurs even if there is no charger for mobile. we can charge them by using USB so that we can use our mobile phone. And we can get the mobile charged enough by using portable systems connected with USB.

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