With 51 internal timer in the Keil uVision3 development environment, the time an...

单片机c语言教程 呵呵 早就下的了 不错了-SCM c language tutorial He He already has pretty good under the

采用51系列单片机硬件电路对TEA5767收音模块控制源码-51 Series single-chip hardware circuit of TEA5767 radio module control source

一个电子产品开发时的部分c代码E!绝对能用!-When an electronic product development part of c code E! Absolutely can!

//参考程序A: WPRINT.c 程序驱动微型打印机打印字符"HOW DO YOU DO ?" .-//Reference to the procedure A: WPRINT.c procedures character-driven micro-printer

一篇关于数控系统的论文，在pc机上实现，欢迎大家下载-A paper on the numerical control system, in the pc machine to achieve

基于菲利蒲LPC2132PWM功能的实现,-Philippe LPC2132PWM function based on the realization of

一个简单使用的测试AVR单片机的程序，对初学者颇有帮助的哟。-use of a simple test AVR procedures for beginners quite helpful yo.

热电偶、热电阻对照查询 阻值和温度自动转换程序-Thermocouple, thermal resistance and temperature resistance control automatic query conversion process

There are many different (and often confusing) terms associated with clock-based devices. This application note attempts to clarify these terms, and hence serves as a comprehensive reference on clock terminology. This application note can be divided into two sections. The first section describes and distinguishes between various clock sources available today. The second section defines and distinguishes between various parameters used to describe clocks. This section also provides methods of measuring some of these parameters.