This book describes numerous situations that graduate students will commonly encounter as they work towards the goal of earning their PhD. Starting ...
Matlab 的 任务调用 模拟代码，可以直接调试运行...
We show in the context of a new economic geography model that when labor is heterogenous trade liberalization may lead to industrial agglomeration and...
As I have increasingly moved away from the world of research and into thatofmanagementandbusiness,ithasbecomeapparenttomethatthere are many people fro...
摘要：本文在分析1GBT的动态开关特性和过流状态下的电气特性的基础上，通过对常规的IGBT推挽驱动电路进行改进，得到了具有良好过流保护特性的IGBT驱动电路。该电路简单，可靠，易用，配合DSP等控制芯片能达到很好的驱动效果Abstract：Based on the studies on the dy...
