89c2051单片机，包括键盘扫描和显示程序，以及AD转换方面-89c2051 SCM, including keyboard and display scanning procedures, and AD conversion

1602液晶显示指定字符，并从左向右移入-Designated character liquid crystal display 1602, and moved from left to right

AT89c52单片机六路抢答器汇编语言文件-AT89c52 SCM six road Responder assembly language documents

飞思卡尔单片机MC9SDG128B的计数器源程序，用于速度测量中脉冲个数统计，可以实现速度测量，路程测量等。-Freescale" s single-chip counters MC9SDG128B source for the pulse velocity measurement in the number of statistics, can achieve the speed measurement, distance measurement.

PIC单片机的1602液晶显示，包括8位数据控制和4位数据控制-PIC MCU 1602 liquid crystal display, including the 8-bit data control and 4-bit data control

GUI_Builder 一个使你快速设计你的Gui的软件-GUI_Builder one allows you to quickly design the software of your Gui ~ ~

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.

LCD1602 移出显示字符串-Out of the LCD1602 display string

基于AT89S52单片机的电子万年历设计制作的汇编程序-AT89S52-based single-chip design of the electronic calendar of the assembler

ds1820+1620液精显示时间，温度-ds1820+ 1620 precision liquid display time, temperature