transfer-characteristic

常见的单片机操作，IO，中断，定时器，低功耗模式等(io, interrupt, timer, low power mode and so on)

stm32l152代码，调试的4463的程序，实现数据的收发，程序未调试完毕，整理了代码，串口接收数据还有问题。(stm32l152 code, debugging of 4463, and to send and receive data, the program is not debugged, compiled code, serial receive data is problematic.)

单片机入门的40个实验.rar........(40 entry single-chip experiment. Rar ........)

内容：1、本程序用于测试4相步进电机常规驱动 2、需要用跳帽或者杜邦线把信号输出端和对应的步进电机信号输入端连接起来 3、速度不可以调节的过快，不然就没有力矩转动了 4、按s4（设置成独立按键模式）可以控制正反转 (Content: This program is used to test the four-phase stepper motor conventional drive 2, you need to jump the caps or the DuPont line signal output and the corresponding stepper motor signal input to connect, the speed can not be adjusted too fast. otherwise there is no torque rotation, set individual keys by s4 () can control the reversing)

用51单片机写的抢答器，由于每个人的开发板不同，因此如果需要参考，请仔细研究IO口. PS:学校的破板子(51 microcontroller with written Responder, because each person s development board, so if you need a reference, please examine the IO port)

变频器控制电路，内有详细PCB板。经测试，性能正常，能直接使用。( Inverter control circuit, which has a detailed PCB board. After testing, the performance of normal, can be used directly.)

说明：  使用51单片机控制LED灯，实现交通灯功能。(The use of 51 single-chip computer to control the LED lights to achieve the function of traffic lights.)

MultiThread DB - ADO CMTDaoDatabase CMTDaoRecordset

building a car electrical

本程序用于复合材料里面计算等效弹性模量，采用的是渐近均匀化的方法(calculation of equivalent elastic modulus with homogenization Method)