This is based on the LPC2000 system CAN bus applications, very useful.

在无线通信中使用跳频技术是军事通信中最主要的抗干扰手段之一, 而如果系统中能使用合适的中心频率可以快速跟踪跳频变化的带通滤波器将可以明显改善系统的抗干扰性能。文中从实际应用出发, 比较了几种可用于实现带通滤波器快速变频的方案, 选择了简单、实用的开关电容阵改变带通滤波器中心频率的方案-The use of frequency hopping in wireless communication technology is the most important anti-jamming in military communications, one of the means, and if the system can use the appropriate center frequency can be fast-tracked changes in frequency-hopping band-pass filter will be able to significantly improve the system anti-jamming性能. This paper from the actual application, the comparison of several band-pass filter can be used to achieve the rapid conversion of the program, choose a simple, practical switched capacitor array to change the center frequency of band-pass filter program

数据库设计方案 大学老师 学生课程选课系统-Database design students and faculty Student Program Course Selection System

操作系统内存管理模拟，最优适应和最先适应算法-Simulation of the operating system memory management, optimal adaptation and the first adaptation algorithm

家用中央空调设计规范家用中央空调设计规范家用中央空调设计规范

matlab 雷达系统建模 雷达系统设计与仿真-matlab radar system modeling and simulation of radar system design

中国电信客户关系管理系统设计方案 其中包括客户机会管理、产品管理-China Telecom customer relationship management system design, including the opportunity to manage customer, product management

学生成绩管理工作是学校学生管理工作的重要组成部分，现在相当一部分学校的学生成绩管理工作仍沿用手工方式。随着学校规模的扩大、学生人数的增加，效率低下、容易出错的手工方式越来越不适应实际管理工作的需要，按照软件工程原理和数据库技术开发学生成绩管理系统已成为学生管理部门的迫切需要。-student performance management is the management school students an important component, considerable part of the school management of student achievement is still used manual. With the increased scale of the schools, the number of students increases, inefficient and error-prone manual increasingly unable to meet the actual needs of management, in accordance with principles of software engineering and database technology student performance management systems have become students of management an urgent need.

PIN DESCRIPTION PIC16 & PIC18 MICROCHIP

智能速度里程表设计,一片质量不错的文章哦！ 希望对大家有用！转-Speed odometer intelligent design, the quality of a good article, oh! Hope useful for all of us! Turn

介绍怎样利用VHDL语言来实现一个多周期的处理器核心-on how to use VHDL to achieve more than one processor core cycle