滤波器设计技术原理研究与仿真.doc

河南X X X X学院 Henan CaCaCaca Institute 毕业设计(论文） 题目：滤波器设计技术原理研究与仿真 学 院 ×××××学院 专 业 ××××工程 年 级 ××××级 班 级 ××××班 姓 名 ××× 学 号 ××××× 指导教师 ××× 2012 年 12 月  滤波器的研究与基于桥式整流滤波的滤波器设计 摘 要 滤波器是减少或消除谐波对电力系统影响的电气部件。在电力行业，谐波对电力系统的危害是很大的随着大功率电子器件的出现，谐波干扰已经是工业生产和科研事业发展的巨大的障碍，应运而生的滤波器产品也就派上用场，滤波器的发展前景是不可小视的，可以说凡有电子产品的地方必有滤波器产品。Summary Filter is to reduce or eliminate the effect of harmonic on electric power system electrical components. In power industry, harmonic on power system of against is is large of, so it is broad of using to power industry in the; as power electronic devices of appears, harmonic interference has is industrial production and research cause development of great of obstacles, came into being of filter manager products also on sent Shang used, filter of development prospects is not small of, can said where has electronic products of local will has filter manager products. Filters can effectively suppress outside noise, balanced frequency bands used by amplitude and phase characteristics and, therefore, it is widely used in communication, data acquisition, control and other electronic systems. 目录 第一章 前言..............................................3 1.1引言（课题的意义）..................................3 1.2 本课题主要的研究工作................................3 1.3论文的章节安排.......................................4 1.4本章小结.............................................5 第二章 滤波器的研究.......................................6 2.1滤波器叙述与研究.....................................6 2.11滤波器的概述......................................6 2.12滤波器的作用......................................6 2.13滤波器的设计原理..................................7 2.14滤波器的其它资料..................................8 2.2常见种类滤波器的论述..............................14 2.3本章小结....................................