Set_Partitioning_In_Hierarchial_Trees

基于020的简易信号分析仪，能够实现40khz以下的方波、三角波、正弦波频率、幅值检测及频谱分析。(Signal-Analysis system based on 020. Measuring magnitude, frequency of square,triangle,and sin signal under 40khz,including frequency spectrum analysis. )

基于MSP430舵机控制程序，SG90舵机，由PWM进行控制(MSP430-based steering control procedure, SG90 servos controlled by the PWM)

MSP430F149单片机按键LED程序 单片机学习第一步必写程序(The MSP430F149 microcontroller button LED program microcontroller learning first step shall be written procedures)

说明：  stm32F1系列IAP串口升级程序，Ymodem协议，自动跳转APP。(STm32F1 Series IAP Serial Port Upgrade Program)

说明：  peltier cooling effect

传感器组装生产线控制系统：基于欧姆龙PLC，控制汽车安全气囊传感器的生产组装流程，并将结果和生产数据传到德国Itac MES(Sensor assembly production line control system: Based on OMRON PLC, control automotive airbag sensor assembly process, and transfer the results and production data to the German MES Itac .)

PIC16F877A的使用教程，PDF格式(PIC16F877A use of tutorials, PDF format)

PIC18系列单片机ADCC语言代码，提供给广大pic爱好者。(PIC18 Series MCU ADCC language code, available to the majority of PIC lovers.)

2009年全国大学生电子大赛设计LED书写板的程序和电路原理图！(2009 National Undergraduate Electronic Design Contest LED writing board procedures and the circuit diagram!)

说明：  随着人们对光谱测量仪器灵活性、 微型化的要求 ,便携式光纤光谱仪在实际生产测量中的需求也越来越大 ,对其测量性能的要求也越来越高。根据光纤光谱仪的测量原理 ,利用波长与CCD探测器单元格一一对应的关系 ,提出了一种波长校正的方案 ,波长校准精度可以达到0.5nm ,重复性达0.1nm。(Wit h people′ s requirement for spect rometer are agility and micromation , portable fiber spect rometer is needed more and more widely in practical measurement , and t he requirement for it s measurement capability get s more and more higher . According to t he measurement principle of t he fiber optic spect rometer and the cor responding relationship between t he wavelengt h and the CCD detector′ s cell , a wavelengt h correction met hod is p ut forward in t his paper , t he wavelengt h p recision can reach 0. 5nm and t he repeatability can reach 0. 1 nm.)