FaultRecorderDesign

这个是关于怎样求凸优化的问题，论文的作者非常牛，值得大家一看。(This is about how to find the convex optimization problem, the paper' s authors cattle, worth a look.)

矢量控制与直接转矩控制是当前主要的两种电机变频调速控制方法，已在两相交流感应电机中得到 了应用。分析了两相不对称电机矢量控制和直接转矩控制原理以及两相三桥臂逆变器的SVPWM实现方法； 运用Matlab的Simulink建立了两相不对称交流感应电机矢量控制和直接转矩控制调速系统的仿真模型，并 对两种控制系统进行了仿真研究，给出了仿真波形，进行了特性比较． 关键词：两相电机；矢量控制；直接转矩控制；SVPWM；MATLAB；仿真(Vector Control and Direct Torque Control is currently the main method of frequency control of two motors, has been in two-phase AC induction motor has been applied. Analysis of asymmetric two-phase motor vector control and direct torque control principle and two-phase SVPWM inverter arm Bridge Implementation the use of Matlab in Simulink to establish a two-phase AC induction motor asymmetry of vector control and direct torque control modulation speed of system simulation models, and the two control system was simulated, the simulation waveform characteristics were compared. Key words: two-phase motor vector control direct torque control SVPWM MATLAB Simulation)

HVAC part 01-By Eng.Ramy Ghoraba

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)

Lcd nt35521 datasheet.

Database of all available PIC devices in a spreadsheet to allow simple selection of the device required for your project. All features can be filtered based on required content.

银行自动取款机ATM的课程设计报告，用C#.net编写(Bank automated teller machine ATM curriculum design report, using C#. Net written)

：介绍了一种基于数字信号处理器（DSP）的移相调频（Phase-Shifted and Frequency-Varied，PSFV）PWM控制 逆变电源，给出了主电路拓扑结构，分析了其控制原理并设计了其控制程序流程图。新颖的PSFV 控制能够实现输出 电压90％的调整率，输出电流波动小于单纯移相调功PWM方式，并在轻载时保持连续。功率开关器件零电压零电流 通断（Zero-Voltage-Zero-Current Switching，ZVZCS）软开关的实现，有利于进一步提高开关频率和降低开关损耗。采用 高性能的专用DSP 芯片TMS320F2812 实现了系统的数字控制，满足了系统控制的灵活性和实时性，减小了系统的 体积和生产成本。仿真分析和实验结果证明了此控制模式的可行性与合理性。()

太阳能MPPT算法及matlab仿真结果(MPPT for Hybrid Energy System Using Gradient Approximation and Matlab Simulink Approach)

这是我根据英飞凌手册编写的IGBT损耗分析软件，软件显示计算公式，用于损耗评估(This is my according to IGBT loss Infineon manual writing and analysis software, the software shows the calculation formula, used to evaluate the loss )