TheCircuitDesigner’sCompanionThirdEditionPeterWilsonAMSTERDAM�BOSTON�HEIDELBERG�LONDON�NEWYORK�OXFORDPARIS�SANDIEGO�SANFRANCISCO�SINGAPORE�SYDNEY�TOKYONewnesisanimprintofElsevierNewnesisanimprintofElsevierTheBoulevard,LangfordLane,Kidlington,Oxford,OX51GB,UK225WymanStreet,Waltham,MA02451,USAFirstedition1991Secondedition2005Thirdedition2012Copyright�2012,2005,1991ElsevierLtd.Allrightsreserved.Nopartofthispublicationmaybereproducedortransmittedinanyformorbyanymeans,electronicormechanical,includingphotocopying,recording,oranyinformationstorageandretrievalsystem,withoutpermissioninwritingfromthepublisher.Detailsonhowtoseekpermission,furtherinformationaboutthePublisher’spermissionspoliciesandourarrangementwithorganizationssuchastheCopyrightClearanceCenterandtheCopyrightLicensingAgency,canbefoundatourwebsite:www.elsevier.com/permissionsThisbookandtheindividualcontributionscontainedinitareprotectedundercopyrightbythePublisher(otherthanasmaybenotedherein).NoticesKnowledgeandbestpracticeinthisfieldareconstantlychanging.Asnewresearchandexperiencebroadenourunderstanding,changesinresearchmethods,professionalpractices,ormedicaltreatmentmaybecomenecessary.Practitionersandresearchersmustalwaysrelyontheirownexperienceandknowledgeinevaluatingandusinganyinformation,methods,compounds,orexperimentsdescribedherein.Inusingsuchinformationormethodstheyshouldbemindfuloftheirownsafetyandthesafetyofothers,includingpartiesforwhomtheyhaveaprofessionalresponsibility.Tothefullestextentofthelaw,neitherthePublishernortheauthors,contributors,oreditors,assumeanyliabilityforanyinjuryand/ordamagetopersonsorpropertyasamatterofproductsliability,negligenceorotherwise,orfromanyuseoroperationofanymethods,products,instructions,orideascontainedinthematerialherein.BritishLibraryCataloguinginPublicationDataAcataloguerecordforthisbookisavailablefromtheBritishLibraryLibraryofCongressControlNumber:2011940053ISBN:978-0-08-097138-4ForinformationonallNewnespublicationsvisitourwebsiteatwww.elsevierdire...