单片机C语言程序设计实训100例

4G模块EC20开发资料，硬件设计手册，AT指令，原理图和PCB图封装，完整开发资料。(Development Data of 4G Module EC20 and Hardware Design Manual)

用于驱动2.13英寸的墨水屏，电纸屏。包含arduino、STM32平台的源码。(Used to drive an ink screen of 2.13 inches, an electric paper screen. Contains Arduino, STM32 platform source code.)

BK4815模块基本功能，对讲机最小模块(The basic functions of the BK4815 module)

说明：  使用multisim软件设计的直流稳压保护电路，具有交流信号转直流信号，还进行了限压保护，最后通过光耦隔离器件作为开关，进行后续器件的驱动(The DC voltage stabilizing protection circuit designed by Multisim software has AC signal to DC signal and voltage limiting protection. Finally, the optical coupling isolation device is used as the switch to drive the follow-up device)

说明：  用PSIM实现基于扰动观测法的MPPT最大功率点追踪(Use psim to achieve the goal of mppt)

电荷泵的详细说明，帮助理解及计算电荷泵的电压翻转器(Detailed description of charge pump)

说明：  基于单片机的电阻、电容、电感测试仪 可测电容，电感，电阻等元器件的值(Resistance, Capacitance and Inductance Tester Based on Single Chip Microcomputer)

基于51单片机的简易电子时钟，能实现校时。(Electronic clock, can achieve timing.)

说明：  基于51单片机的简易电子时钟，能实现校时。(Electronic clock, can achieve timing.)

SNDR用于ADC计算信号噪声比，仅供参考学习，~~~(SNDR for ADC signal to noise ration calculation, for ur ref,~~~~~)