spa.tar

钢轨磨耗测量系统，属非接触式测量，实现了钢轨磨耗的快速，精确测量(Rail wear measurement system is a non-contact measurement, the rail wear realize fast, accurate measurement)

这是用ansys/LSDYNA模拟的裂纹扩展的k文件，适用于LSDYNA求解(This is the K file using ansys/LSDYNA simulation of crack extension, suitable for solving LSDYNA)

说明：  MPU6050＋舵机，可实现平台的稳定。适用于STM32RCT6(MPU6050 + rudder can realize the stability of the platform. Applicable to STM32RCT6)

说明：  直接频率合成仿真源程序,希望有人能用到.(Direct frequency synthesizer simulation source code, hope someone can use to.)

ADS129x系列芯片功能操作，C++直接套用(ADS129x series chip functions operate, C++ directly apply)

mems books--contains all information about micro electro mechanical systems

cc2540的adc使用方法，使用源码，协议栈开发部分实现(adc of cc2540 ble source code)

stm32，OLED模块显示温湿度，时间。(Stm32, OLED module shows temperature, humidity and time.)

说明：  设置99秒内的倒计时，利用计数器完成精确计时(Set the countdown within 99 seconds, and use the counter to complete the precise timing)

一个用430单片机设计的温控仪表电路图方案。采用protelse99设计的，里面只有电路图、没有pcb图。(A single chip with a 430 temperature controller circuit design program. Designed by protelse99, only the circuit, no pcb diagram.)