实现三线控制LCD1602，并附有相关c程序，是一电子设计模块，在减少使用接口方面非常实用...

dds中文资料，从原理入手，交你如何去设计dds。-dds Chinese information, starting from the principle of paying you how to design dds.

在Diameter3588协议的基础上开发的软件，在此基础上可以进一步扩展功能-Diameter3588 agreement in the basis of software developed on this basis function can be further expanded

基于国旗升降控制系统的设计与实现，采用汇编语言设计源代码。-Based on the national flag take-off and landing control system design and realization of the design using assembly language source code.

利用 AT89S51 单片机的 P0 端口的 P0.0 － P0.7 连接到一个共阴数码管的 a － h 的笔段上，数码管的公共端接地。在数码管上循环显示 0 － 9 数字，时间间隔 0.2 秒。 -use AT89S51 SCM P0 port of P0.0- P0.7 connected to a digital control Yam were a-h of the pen, digital tube connected to the public. The digital display tube cycle 0-9 figures, the time interval of 0.2 seconds.

采用Maxim公司的Max267芯片实现的滤波电路 欢迎下载-using Maxim"s Max267 chip welcome the filter circuit download

如何为keil c51写自己的仿真d-Keil c51 how to write their own simulation d

这是一份Ｉ２Ｃ数据传输程序．自己写的，有识之士看看，-I2C data transmission procedures. Wrote it myself, people of insight to see,

一个很好用的密码锁程序，MCU用的是EM78P447，经试用非常可靠，提供给想学习EMC的用户使用，如有需要原理图的请发邮件到micheal23@sohu.com,注：需注明LOCK原理图-good with a password lock procedures, the MCU is EM78P447, tested very reliable, available to want to learn EMC users, if necessary schematic please send mail to micheal23@sohu.com, Note : LOCK be annotated diagram

8051 单片机和外围　ＤＶＢ芯片通讯-8051 and external DVB-chip communication

64点阵C程序有移动功能具有时间显示，可设置时间，断电保存-64 dot-matrix C procedures with mobile features the time display can be set-up times, power save