All Digital DC/DC Converters on FPGA
The FPGA can realize a more optimized Digital controller in DC/DC Converters when compare to DSPs. Based on the FPGA platform, The theoretical analysis, characteristics, simulation and design consideration are given. The methods to implement the digital DC/DC Converters have been researched. The function module, state machine of digital DC/DC controller and high resolution DPWM with Sigma Delta dither has been introduced. They are verified by experiments on a 20 W, 300 KHz non-isolated synchronous buck converters, the Performance can Fullfil the requirments totally.
Qian Wang Dong-Lai Zhang
Harbin Institute of Technology Shenzhen Graduate School, Shenzhen, 518055
国际会议
长沙
英文
1302-1306
2008-10-20(万方平台首次上网日期,不代表论文的发表时间)