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Love the sound of your MP3? -- Think about your battery

Posted: 21 Jul 2008     Print Version  Bookmark and Share

Keywords:single analogue IC  3G  portable devices  power consumption 

Portable devices use many transistors due to the different kinds of transistors needed in digital, audio and power circuits. A proposed solution is a single analogue IC that integrates power management and mixed-signal functions.

Mobile phone users want the same quality of sound on their multimedia phone. At the same time, networks are trying to push their new 3G services.

The best way to address these demands is through the addition of dedicated audio devices, but there is a price in the size, power consumption and cost of the phone.

View the PDF document for more information.

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