介绍了一宽带的数字锁相环的实现方法，欢迎大家踊跃下载

思科网络实验包项目书,对构建网络实验室很有用处。-Cisco Networking experimental package project book, on building a network of laboratories very useful.

一份详细的宿舍管理系统设计文档,希望能给大家编程带来一定的指引作用.-Dormitory with a detailed design document management system, I hope everyone can bring about certain programming guidelines for the role.

44B0开发板的CAN开发原理图，让你能够轻松的实现开发板子的CAN总线。-44B0 development CAN development board schematics, so you can easily board the realization of the development of the CAN bus.

CH372 USB-UART Chip Specification Document,for reference only

LLRF CONTROL SYSTEM USING A COMMERCIAL BOARD for PCI BUS capture date-PCI capture board

操作系统的有关课件，用ttp来做的全面性的课件。-Operating system, the courseware, ttp to do with the comprehensive courseware.

K149. USB PIC PROGRAMMER

这是作为我毕业设计的第五章节关于军用卷图机的设计实现部分，原创哦。。。成功实现预期功能-This my fifth graduation design chapters on the military map Volume Design and Implementation of some originality, oh. . . Successfully achieve the desired function.

MATLAB用于自动化设计，该系统为我们的一个期中作业题，从中可以巩固自动化的知识。-MATLAB for design automation, the system for a period of our operations that, We can consolidate automation knowledge.

The P89LPC938 is a single-chip microcontroller, available in low cost packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices. Many system-level functions have been incorporated into the P89LPC938 in order to reduce component count, board space, and system cost.