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1、LINEARSYSTEMSANALYSISSECONDEDITIONA.N.TRIPATHI/)1'I'arrmentofElectricalEngineeringInstituteofTl'chnologyBunumsHinduUnil'ersiryVaranl/;/,IndlllNEWACENEWAGEINTERNATIONAL(P)LIMITED,PUBLISHERSNewDelhi•Bangalore•Chenr-,ai•Cochin•Guwahati•HyderabadJalandhar•Kolkata•Lucknow•Mumbai•RanchiCopyright©1998
2、,NewAgeInternational(P)Ltd.,PublishersPublishedbyNewAgeInternational(P)Ltd.,PublishersAllrightsreserved.Nopartofthisebookmaybereproducedinanyform,byphotostat,microfilm,xerography,oranyothermeans,orincorporatedintoanyinformationretrievalsystem,electronicormechanical,withoutthewrittenpermissionof
3、thepublisher.Allinquiriesshouldbeemailedtorights@newagepublishers.comISBN(13):978-81-224-2495-9PUBLISHINGFORONEWORLDNEWAGEINTERNATIONAL(P)LIMITED,PUBLISHERS4835/24,AnsariRoad,Daryaganj,NewDelhi-110002Visitusatwww.newagepublishers.comPrefacetotheSecondEditionTherateofobsolescenceofknowledgeinthe
4、fieldoftechnologyisveryfastthesedays.However,certainbasicprinciplesandmethodsofan:llysisremainthesallleevenamidstrapidtechnologicalchanges.Thesubjectmaileroflinearsystemsisonesuchexample.Therefore,mostofthematerialinthissecondeditionremainsthesameasinthefirsteditionpublishedaboutadecadeago.Thet
5、exthasbeenthoroughlyeditedtoremovemanyerrorswhichhadcreptintothefirstedition.Someoftheexplanationshavebeensimplifiedtomakethemmoreunderstandahletothestudents.Additionally,thereareafewsignificantchangesalso.Thesearc:•Anewchapterondiscrete-timesystemshasheenaddedinviewoftheincreas•ingimportanceof
6、digitaltechnology.Theneedforitsinclusionwasalsopointedoutbythereviewersandsomeusersofthebook.•Thechapteronanalogcomputersimulationhasbeendroppedasithasnowbecomeohsolete.•Thechapterondigitalcomputersimulationhasalsobeendropped.butbe•causeofanentirelydifferentreason.Simulationstudieshavebecomesoi
7、m•portantthatanumberofpackageswithfargreaterdegreeofsophisticalionarcnowcommerciallyavailable.Thereforethesomewhatelementarytreatmentgiventothetopicinthetirsteditionhasnowhecomeredundant.Itishopedthatwiththesechangesthebookwillpro