首页 | 本学科首页   官方微博 | 高级检索  
     

低通滤波器的计算机自动设计
引用本文:牛立全.低通滤波器的计算机自动设计[J].电脑开发与应用,2002,15(5):17-18,21.
作者姓名:牛立全
作者单位:公安警官职业学院,天津,300382
摘    要:针对集中参数低通滤波器的传统人工设计费工、元件数目不甚节省、其特性不甚理想的状况 ,直接从工程预给的特性要求出发 ,由计算机按步骤自动准确给出能满足工程要求的集中参数低通滤波器的元件数值及其特性 ,且可根据仿真扫描的衰减特性曲线随时修改 ,直到特性满意。结果直观 ,所得元件数目节省且特性理想

关 键 词:低通滤波器  电脑设计  链式结构  仿真扫描  通带  阻带  界限频率

Automatically Designing of Low-pass-filter with Computer
Abstract:According to the states of wasting time in manually conventional designing,wasting elements and a little lack of ideal characteristics of centralized parameter lowpass filter,beginning directly according to the characteristics demands pregiven in engineering,the computer will tell the numerical values of components of the centralized parameter lowpass filter automatically and accurately step by step,and also can carry out modification at any time according to attenuationfrequency characteristics curves till the result is satisfied.The given results are visual,the components are saved and the characteristics are ideal.
Keywords:lowpass filter  computer design  chain structure  simulation scanning  pass band  stop band  limit frequency
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号