标签: bessel

摘要：本文说明如何设计模拟滤波器。它开始覆盖过滤器的基本原理，接着介绍巴特沃斯，切比雪夫，贝塞尔等基本类型，然后通过低通和高通滤波器的设计过程中引导读者。包括方程的推导和电路实现。Maxim>AppNotes>FilterCircuits(Analog)VideoCircuitsKeywords:analogfilterdesign,Butterworth,Chebyshev,Bessel,transferfunctions,2ndordersection,secondFeb13,2003ordersection,RCfiltersAPPLICATIONNOTE1795AnalogFilterDesignDemystifiedAbstract:Thisarticleshowshowtodesignanalogfilters.Itstartsbycoveringthefundamentalsoffilters,goesontointroducethebasictypeslikeButterworth,Chebyshev,andBessel,andthenguidesthereaderthroughthedesignprocessforlowpassandhighpassfilters.Includedarethederivationoftheequationsandthecircuitimplementation.It'sajungleoutthere.Asmalltribe,inthedensewilderness,ismuchsoughtafterbyheadhuntersfromthesurroundingplains.Knownthroughoutthelandfortheiresoteri……

摘要：这一综合性的文章涵盖了模拟滤波器的所有方面。它首先解决的基本类型：第一代和第二阶滤波器，高通和低通滤波器，陷波和全通滤波器，高阶滤波器。本教程解释了不同的实现，如巴特沃斯滤波器，切比雪夫滤波器，贝塞尔滤波器，椭圆滤波器，状态变量滤波器和开关电容滤波器的特点。Maxim>AppNotes>FilterCircuits(Analog)Keywords:analogfilterdesign,secondorderfilters,highpass,highpass,lowpass,lowpass,filters,notch,Oct06,2008allpass,highorder,filters,Butterworth,Chebychev,Bessel,elliptic,statevariable,filterAPPLICATIONNOTE733AFilterPrimerAbstract:Thiscomprehensivearticlecoversallaspectsofanalogfilters.Itfirstaddressesthebasictypes:first-andsecond-orderfilters,highpassandlowpassfilters,notchandall-passfilters,andhigh-orderfilters.Thetutorialthenexplainsthecharacteristicsofthedifferentimplementations,suchasButterworthfilters,Chebychevfilters,Besselfilters,ellipticfilters,state-variablefilters,andswitched-capacitorfilters.IntroductionEaseofusemakesintegrated,swit……

Bessel带通滤波器在调制系统中的设计与应用维普资讯http://www.cqvip.com通信与广播电视２００４年第４期Ｂｅｓｓｅｌ带通滤波器在调制系统中的设计与应用王少夫’摘要本文介绍了调制系统中ＬＣ带通滤波器的设计与应用。通过对Ｂｅｓｓｅｌ函数的选取，可实现带内信号线性相位传输，同时实现较高带外幅频抑制度，就ＬＣ滤波器与ＳＡＷ带通滤波器进行了比较。关键词：Ｂｅｓｓｅｌ调制Ｐｓｐｉｃｅ软件ｓＡｗ带通滤波器群延迟特性ＩＭＧ特性ＤｅｓｉｇｎａｎｄＡｐｐｌｉｃａｔｉｏｎｏｆＢｅｓｓｅｌＰａｓｓ－ｂｎｄａＦｉｌｔｅｒｉｎＭｏｄｕｌａｔｉｏｎＳｙｓｔｅｍＷａｎｇＳｈａｏｆｕＡｂｓｔｒａｃｔＴｈｉｓｐａｐｅｒｉｎｔｒｏｄｕｃｅｓｔｈｅｄｅｓｉｇｎａｎｄａｐｐｌｉｃａｉｔｏｎｏｆＬＣｐａｓｓ－・ｂａｎｄｉｆｌｔｅｒｉｎｍｏｄｕｌａｉｔｏｎｓｙｓ－．ｔｅｍ．ＢｙｃｈｏｏｓｉｎｇｈｅｔＢｅｓｓｅｌｆｕｎｃｉｔｏｎ，ｔｈｅｉｆｌｔｅｒｃａｌｌｒｅａｉｌｚｅｉｎ－ｂｎｄａｓｉｎａｇｌｌｉ……