DiskSector

应用51单片机编写的DS1302时钟代码，里面有详细注解(Applications written in 51 single DS1302 clock code, which has detailed notes)

斩波电路也称为直接直流变流电路，它的功能设计将直流电变为另一固定电压或可调 电压的直流电，下面给出一种降压斩波电路。(The chopper circuit is called direct DC converter circuit, it will function design of DC to DC voltage or other fixed adjustable voltage, a chopper circuit is given below.)

用单片机与MCP4725通信，产生一个可控制的模拟电压。(The MCP 4725 is communicated with a single chip computer to generate a controllable analog voltage.)

说明：  最好的单片机C语言学习用书，详细的完整版，功能很强，适用于初中级学习者(The best single-chip C language learning books, detailed full version, features a strong)

ATMEL AVR MEGA8 MCU IO 模拟 SPI 口，驱动控制程序(ATMEL AVR MEGA8 MCU IO simulation SPI port, the drive control procedures)

说明：  dgus的屏幕的基于6系列的选型开发的说明书(Instructions for Selection and Development of dgus Screen Based on 6 Series)

Pscad file for elaluation of DF effect in protection and reliability of power system

说明：  DMA基本程序，适合初学者，希望大家都能学号，祝大家事业有成，学习32使我快乐(The basic program of DMA is suitable for beginners. I hope everyone can get a number. I wish you success in your career. Learning 32 makes me happy.)

说明：  STM32-奋斗板-uIP1.0网络例程(Basic routines applicable to MINI boards)

RTL8019AS中文数据手册，方便各位用户(RTL8019AS Chinese data sheet, ease of user)