oracle_monitor

峰值电流控制的BOOST,DC-DC电路，48V转80V，具有ZCS环境(Peak current control BOOST, DC-DC circuit, 48V switch 80V, with ZCS environment)

说明：  单片机软件仿真开发的硬件级联方式，可用于简单仿真及硬件实现(SCM software simulation developed hardware cascade can be used for simple simulation and hardware implementation)

使用Ht66fu50单片机设计闹钟，使用12864显示，DS1302时钟芯片，DS18B20温度传感器，蓝牙的相关硬件，该作品获得天津市合泰杯三等奖。(Use Ht66fu50 microcontroller design alarm clock, use 12864, DS1302 clock chip, DS18B20 temperature sensor, Bluetooth related hardware, the work won the third prize of Tianjin cup of Thailand.)

stm32f103rct6 boot程序 用串口升级 用modbus协议升级

说明：  LED流水灯和51单片机定时器程序，适合初学者(LED water lamp and 51 single timer program for beginners)

4层电路板阻抗匹配总结，基于si9000 推荐借鉴(PCB Impedance matching)

时间延迟系统的应用，方法和发展趋势，详细介绍了带时延的控制系统的研究理论和方法(Time delay applications, methods and trends systems, detailing the theories and methods of control systems with delay)

51单片机的4x4键盘扫描c语言程序，大家看看，(51 single-chip 4x4 keypad scan, we look)

基于AVR单片机的电阻测试仪，带有LED数码管显示，内有CVAVR 的C编译器和烧写软件，还有程序流程图和源码电路。(Based on AVR microcontroller resistance tester with LED digital tube display, there CVAVR C-compiler and writing software, as well as program flow chart and source circuits.)

关于步进电机的微步原理分析，微步和全步的比较(step motor microstep vs full step)