单片机实现正弦输出脉宽调制。

avr 库函数介绍 对于编程的初学者很重要-avr library function to introduce beginners to programming is very important

TELEPHONO的C51程序-TELEPHONO procedures

51单片机写得MODBUS协议程序，可以实现寄存器得读写等操作-51 Singlechip written procedures MODBUS protocol, you can realize a read and write registers, such as operating

Keil Cx51 V7.0 单片机高级语言编程与uVision 2 应用实践电子书-Keil Cx51 V7.0 Single-chip high-level language programming and the application of the practice of e-books uVision 2

利用单片机控制实现的计算器，用lcd显示计算的过程和结果。-SCM control to achieve use of calculator, lcd display with the calculation process and results.

利用C51和DS18B20进行温度读取，并在数码管上显示。-The use of C51 and DS18B20 temperature reading and digital tube display.

51单片机控制两路步进电机,实现各种工作方式及其转换-51 MCU control two stepper motor road to achieve various methods of work and its conversion

单片机C8051加无线模块nRF24L01实现温度传感器数据采集和无线收发（接收部分）-C8051 MCU plus wireless module nRF24L01 to achieve the temperature sensor data acquisition and wireless transceiver (receiver part)

温度控制的程序，自动调节蒸汽开度阀和风机的运行，来达到控制温度的要求-Temperature control program, automatically adjusts the output temperature control

[日期：2005-11-29] 来源：侃单片机 作者：etiller [字体：大 中 小] -[Date :2005-11-29] Sources: McCain Singlechip Author: etiller [Font: Xinhuanet]