stock-trading-system-code

pcb设计过程中，如何最快的拉线，可以参考此文件(In the process of PCB design, you can refer to this document for the fastest cable pulling)

ct107d的一个简单实用原理图，实际实用，感觉效果不错(ct107d schematic diagram of a simple and practical, the actual practical effect of feeling good)

实用开关电源设计 实验电源 交流电源 直流电源(Practical switching power supply design experimental power AC power DC power supply)

说明：  这是一篇硕士论文：论述了矢量控制的理、坐标变换矩阵和三相异步电机的基本方程式，推导出了异步电机在不同坐标系下的数学模型，实现了异步电机转矩电流、励磁电流的解耦，然后分析、比较了无速度传感器矢量控制的各种方法的原理及优缺点，对常用的自适应法和反电动势法进行了更为详细的原理和仿真比较，并将带速度传感器控制系统的性能和无速度传感器控制系统的性能进行了比较；最后设计了模糊控制器对电机定子电阻进行在线检测，增强矢量控制系统的鲁棒性。(This is a master s thesis ： the vector control of the administration, the transformation matrix and coordinate with a three wire asynchronous the motor of the basic formula of the asynchronous motor, resulting in a different coordinate system of mathematical model, the realization of the asynchronous the motor turned the current, the solution urges, and then analyzing and my speed sensor vector control of theprinciples and commonly used to act against the law and pose a more detailed and emulation, and will take speed sensor control)

这个是我从国外购买的marvell 88f6281 开发板的文档资料。这个是1.5G主频的带双千兆网的ARM芯片。性能很高。

车辆半主动控制的神经网络与模糊控制，对车辆的半主动控制研究是个很好的参考(Vehicle semi-active control of neural network and fuzzy control of semi-active control of the vehicle is a good reference)

采用IGBT的正弦波中频逆变电源设计方案(The use of the sine wave frequency IGBT inverter power supply design)

基于UML的食堂就餐卡系统的分析与设计 (UML-based cafeteria dining card system analysis and design of)

CSAPP体系结构实验文档，通过hcl设计优化流水线处理器，令人受益匪浅(CSAPP handout)

说明：  基于USB的数字接口测试系统的设计，硕士学位论文(USB digital interface based on test system design, Master thesis)