Walking GPS: A Practical Solution for Localization in Manually Deployed Wireless Sensor Networks Radu Stoleru, Tian He, John A. Stankovic Department of Computer Science University of Virginia {stoleru, tianhe, stankovic@cs.virginia.edu}

to perform the analysis and design of high-density,low-profile power supplies,including their electrical,thermal,and EMI aspects.Emphasis is placed on forward and flyback converters.Chap 1：IntroChap 2：Synchronous Rectificationchap 3:Paralleling Techn