红外寻迹+红外避障+液晶小车 V1.1

用整数存储私有成员：年、月和日。为类提供构造函数，能够对各成员进行初始 化，但出现错误的初值时, 成员为2000-1-。也可以不在不提供任何初值的情况 下日期为2000-1-1。另外可以用一个Date 对象进行初始化，成员函数应实现以 下功能： （1） 对所有成员一次性赋值，也能对某个成员单独赋值，能够一次返回所有成 员的值，也能单独返回某个成员的值 （2） 可以按照mm-dd-yyyy 格式输出日期。 （3） 有成员函数nextDay（），用于将日期增加一天(Integer stored the private Members: year, month, and day. Class provides a constructor to initialize the members, but the wrong initial value, members 2000-1-. The date can also be not the case does not provide any initial value 2000-1-1. Also available on a Date object is initialized, the member function should achieve the following functions: (1) all members of the one-time assignment, can also be a member of a separate assignment, to return once the value of all the members, but also separate return a The members of the value (2) according to the date of mm-dd-yyyy format output. (3) member function nextDay () for additional day date)

激光切割上位机源码，生成NC刀路，不含NC扩展插件。(Laser cutting the host computer source code, generate NC knife road)

简易示波器程序,可以调频率，可以调幅值，并可以随意调整输入源(Simple oscilloscope procedures, you can tune the frequency, amplitude values can be)

单片机红外遥控最全的资料，包含很多当前电视遥控专用芯片的解码方式，C语言和汇编语言编写的解码范例程序，看完了你就会了！(infrared remote control MCU most complete information, including many current television remote control decoder ASIC, C and Assembly Language prepared by the example of decoding procedures will be watching you!)

声表面波用于无损检测中，发射接收技术以及采用压电智能材料(saw,surface acoustic wave)

STM32项目实战之FatFS文件系统例程（SD卡、Flash和U盘）功能实现代码,对于初学者来说，是有非常的帮助效果的(STM32 project combat the FatFS file system routines (SD card, Flash and U disk) function implementation code, for beginners, it is very help effect)

PIC单片机I2C功能 电后,LED闪亮,单片机硬件I2C读写24LC64,LCD显示读出数据,LED5运行指示(PIC microcontroller I2C function after power, LED flash, microcontroller hardware I2C read 24LC64, LCD display read out, LED5 operating instructions)

用汇编写的音乐门铃的程序，虽然程序不大，但程序的内容很丰富，另配有PROTEUS的电路图。(Compilation of music written by doorbell procedures, although the procedure, but the procedure is very rich in contents, reprovision PROTEUS have the circuit diagram.)

此程序为2.2寸串口TFT屏测试程序，驱动芯片为ILI9341，主控芯片为STM32F103_VCT6(This program is a 2.2 inch TFT screen serial testing procedures, driver chips for ILI9341, the master chip is STM32F103_VCT6)

ACurrent-ModePowerSigma–Delta 一篇很有用的论文，关于DAC电路结构(ACurrent-ModePowerSigma-Delta a very useful paper on the DAC circuit)