super-calculator

说明：  Stoch Power Hedger Expert Advisor

developed based on PHP & mysql. It s an entry level programming. Good for reference

该计算器实现简单加减乘除机开根号、倒数等操作。(The realization of a simple calculator, countdown, add, subtract, multiply and divide machine open radical operation.)

STM32F401RE的教学课程，有助于不了解STM32CubeMux的学生了解和使用，内含多个实验教程(STM32F401RE teaching course.)

TXT文件文件里的数据以多个空格隔开，并且不同变量间的空格数不同，读数据时容易出错，该程序可以将其正确读出(The data in the TXT file is separated by a number of spaces, and the number of spaces between different variables is different. It is easy to make mistakes when reading the data. The program can read it correctly.)

机械手手动控制及自动分拣金属材料装置。 PLC控制步进电机驱动。-Manipulator manual control and automatic sorting of metal materials, devices. PLC controlled stepper motor drive.

bit angle modulation example 1

自动档位切换数字电压表，有5个档位，0-20mV,20mV-2V,2V-20V,20V-200V,200V-1000V,包含proteus全套仿真，keil 4 C语言程序。(Automatic gear switching digital voltmeter, there are five stalls ,0-20mV, 20mV-2V, 2V-20V, 20V-200V, 200V-1000V, including a full simulation proteus, keil 4 C language program.)

说明：  Rigol osciloscope tool

单相逆变器SVPWM算法的实现，可供参考学习(Implementation of SVPWM Algorithm for Single-Phase Inverter)