Memory

使用stm32在KEIL mdk 的环境下 实现压控增益，其中用的DAC7311芯片和OPA830运放(The use of STM32 to achieve the VCO gain in KEIL MDK environment, the use of DAC7311 chip and the OPA830 op amp)

说明：  pic控制的led灯的循环点亮模式，八个LED，高电平点亮，可用于I/O口及其它信号状态的观测。(pic control led cycle lights lit mode, eight LED, high light, can be used for I/O signal state of the mouth and other observations.)

说明：  STM32F103 HAL库串口应用例程(STM32F103 HAL Library Serial Port Application Routine)

固高运动控制卡GE-400-SG随机光盘(GoogolTech GE-400-SG accompany CD)

异步电机直接转矩控制的英文文献给大家的学习带来方便(Induction Motor Direct Torque Control of the English literature to bring convenience to everyone' s learning)

定时器：设定时间格式（00：:00）后，到时间弹出提示(timer：set time(00:00),then run up)

本例是用51单片机的键盘解码程序，亲试好用(This case is a keyboard with 51 decoding process, pro-test handy)

SPI通信---pic18系列单片机编程实现使用MAX7219控制4位7段数码管显示数字：0 1 2 3。(SPI communication--- pic18 series microcontroller programming using the MAX7219 control four 7-segment LED display digits: 0123.)

说明：  风力摆是一种通过风机作为唯一动力驱动的装置,深入研究该系统对空间飞行器、四旋翼无人机的运动状态和卫星姿态控制具有重大意义。(Wind pendulum is a device driven by wind turbine as the only power. It is of great significance to study the motion state of space vehicle, quad-rotor UAV and satellite attitude control.)

说明：  本文从硬件出发，系统地讲解了文件系统实现的原理，内容详细全面而有条理(Starting from the hardware, this paper systematically explains the principle of file system implementation. The content is detailed, comprehensive and orderly.)