lpc2220的核心板原理图，包含了nandfalsh、sdram、flash、sscom等外设，可以直接调试使用。-the core of lpc2220 design,including nandflash,sdram,flash, sscom and others,it could be used damo mode.

static VAR compensators 的滑模控制论文-The paper deals with the design and evaluation of a variable-structure stabilizer for static VAR compensators using a sliding mode control technique. The static VAR system plays an important role as a sta