程序的地址译码，单片机系统中做为外扩接口的地址译码。

用51单片机的PWM实现DA -PWM using 51 single chip realize DA

调和分析，数学与信息技术的交叉，对信号分析等领域的研究员有意义-Harmonic analysis, mathematics and information technology, cross-signal analysis of a researcher in areas such as meaningful

实现stc12c5410ad/stc12c2051单片机ad转换和pwm功能-Single-chip implementation stc12c5410ad/stc12c2051 function ad conversion and pwm

th240128a中文资料，说明以及结构管脚接线等-Chinese th240128a information as well as the structure, such as pin wiring

绍了一种工业设备中常见的键盘方案实键现思路给 出程一序框图和用语语 C51 言源现思键关序框 -Nesho industrial equipment of a common keyboard keys are thinking it is a sequence diagram-term language and the source of C51 statement is thinking key sequence frame clearance

在8051单片机应用系统中使用DiskOnChip_805-applications use DiskOnChip_805

基于ADEK-PC实验系统多路温度信号（0~85℃）数据测量采集系统-based ADEK-PC experimental system of multi-channel temperature signal (0 ~ 85 C) measurement data acquisition system

I2C串行总线元器件标准驱动程序的编写，可自己定义串行时钟线和串行数据线所在口-I2C serial bus driver standard components of the preparation, may own definition serial clock line and serial data line I

USB芯片CH375的库文件，使用库文件可以方便地开发有关USB的项目-USB chip CH375 library files, use the library file you can easily develop a project related to USB

这是利用C51语言编写的读写LCD的程序，它已完全调试通过。-This is the use of C51 language literacy LCD procedures, it has completely through debugging.-This is the use of C51 language literacy LCD procedures, it has completely through debugging.