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ID:40896086
大小:1.23 MB
页数:59页
时间:2019-08-10
《Fundamentals of Electronic Circuit Design》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、FundamentalsofElectronicCircuitDesignByHongshenMaPreface–WhyStudyElectronics?Purelymechanicalproblemsareoftenonlyasubsetoflargermulti-domainproblemsfacedbythedesigner.Particularly,thesolutionsofmanyoftoday’sinterestingproblemsrequireexpertiseinbothmechanicalengineer
2、ingandelectricalengineering.DVDplayers,digitalprojectors,moderncars,machinetools,anddigitalcamerasarejustafewexamplesoftheresultsofsuchcombinedinnovation.Inthesehybridsystems,designtrade-offsoftenspantheknowledgespaceofbothmechanicalandelectricalengineering.Forexamp
3、le,inacarengine,isitmorecost-effectivetodesignaprecisemechanicaltimingmechanismtotriggerthefiringofeachcylinder,orisitbettertouseelectronicsensorstomeasurethepositionsofeachpistonandthenuseamicroprocessortotriggerthefiring?Foreveryproblem,designerswithcombinedexpert
4、iseinmechanicalandelectricalengineeringwillbeabletodevisemoreideasofpossiblesolutionsandbeabletobetterevaluatethefeasibilityofeachidea.Abasicunderstandingofelectroniccircuitsisimportantevenifthedesignerdoesnotintendtobecomeaproficientelectricalengineer.Inmanyreal-li
5、feengineeringprojects,itisoftennecessarytocommunicate,andalsonegotiate,specificationsbetweenengineeringteamshavingdifferentareasofexpertise.Therefore,abasicunderstandingofelectroniccircuitswillallowthemechanicalengineertoevaluatewhetherornotagivenelectricalspecifica
6、tionisreasonableandfeasible.Thefollowingtextisdesignedtoprovideanefficientintroductiontoelectroniccircuitdesign.Thetextisdividedintotwoparts.PartIisabarebonesintroductiontobasicelectronictheorywhilePartIIisdesignedtobeapracticalmanualfordesigningandbuildingworkingel
7、ectroniccircuits.©2005HongshenMa2PartIFundamentalsPrinciplesByHongshenMa©2005HongshenMa3Importantnote:Thisdocumentisaroughdraftoftheproposedtextbook.Manyofthesectionsandfiguresneedtoberevisedand/oraremissing.Pleasecheckfuturereleasesformorecompleteversionsofthistext
8、.©2005HongshenMa4FundamentalsofElectronicCircuitDesignOutlinePartI–FundamentalPrinciples1TheBasics1.1VoltageandCurrent1.2ResistanceandPowe
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