Date Added: Mar 2011
Due to the continuous advancement in technology embedded devices are playing important role in everyone's day to day life. Everyone is moving towards wireless embedded systems, but there is important concern about power consumption in such devices. While designing a lot of care has to be taken especially in power optimization because there is no regular power supply in this kind of devices. Power optimization can be done either by changes in hardware components or changes in software programs developed for various applications. Changes in hardware, is vendor dependent and only software level changes can be done after the manufacturing of the device.