基于CPLD的大功率電視發(fā)射機控制系統(tǒng)的優(yōu)化設(shè)計.pdf

1、東南大學(xué)碩士學(xué)位論文基于CPLD的大功率電視發(fā)射機控制系統(tǒng)的優(yōu)化設(shè)計姓名：許峰申請學(xué)位級別：碩士專業(yè)：集成電路設(shè)計指導(dǎo)教師：常昌遠(yuǎn)李維20070401東南大學(xué)碩士學(xué)位論文AbstractW脅thedevelopmentofVLSIandEDAsoftwaretechnologydigitalcontrollingtechnologyhasbeenthehotspotofmicroelectronictechnologydomainfor

2、itsreliableperformanceInordertoimprovesystemperformancedigitaltechnologyappliedtomoderncontrollingcommunicatingandmeasurementiswidelyadoptedforsignalprocessingKindsofsysternshavebeenconsistofseparatedelementarenowshittto

3、integratedcircaitsinsuccessionThemainresearchpurposeofthispaperisteplaceformercontrollingsystemwithadigitaloneForthecontinuouscennectivestructureofCPLD，itseasytosetaprecisetimedelayandthentheperformanceofthecircuitwigetb

4、etterMCUandCPLDchipsaredigitalizedhighdensityICproductsFeaturedwiththecharactersofsmalIbulk。IowpowerandextremelyshorttransmittingtimetheyhavebecomemainchipsthatutilizedinmoderndigitalsystemdesignAccordingtothecharacterso

5、fthetelevisiontransmitteri協(xié)controllingsystempnncipleandstructureisanalyzedinthispaperandthetumon／offcircuitinthiscontrollingsystemjsresearchedandsomenecessarytechniqueparametersandsystemmodeIareprovidedjnthispaperThesket

6、chmapofthedesignofthecontrollingsystemisgiveninthepaperandthefunctionofeachmoduleofitisanalyzedThehardwarepdnciplemapsandsomesoftwareflowchartsofsamplecollectinginterfaceboardunitcircuitMCUcontrollingunitcircuitCPLDunitc

7、ircuitpowermoduleandsoonaredesignedhere，andsolutionplansareprovidedtotheproblemsfoundduringthedesignprocedureTheprogramminglanguagechoosingmethOdOfkeYchipsinsystemdesignaredescdbedThedesignofsamplecollectingcontrollingin

8、terfaceboard，thedesignandemulationofcontrollingsystembasedonCPLDandofMCUcompoundedwimCPLDarecompletedwithMCUprogrammableanddigitalizedtechnologiesTheemulationwaveshapefiguresoftwodesignplanshavebeenacquiredbythecompiling

9、onMAXPLUSIIsoftwareandthedalaofemulationexperimentwasanalyzedwhichhasdenotedthatthestructureofthesystemdesignedissimpleanditsconvenienttoproducedebuganduseandisgoodatinteractionandisstableandreliableonitsperformanceWitht

10、heconsiderationofstabilityoftheproductsandtheconvenienceofthemanufactudngdebuggingandmaintenance，thewholesystemisconsistoftumon／offpanelmodulemaincontrollingunitsamplecollectinginterfaceboardandpowerboardThispapercompare

11、sthetwoplansontherespectsofintelligenceabilitycontrollingprecision，transplantingabilitychipoccupyingrateandsoon。thenchoosetheoptimizeddesignplanofMCUCPLDandimplementanalysisonEMCofthecontrollingsystem，Theresearchconciusi

12、onshowsthatthenewlydesignedcontrollingsystemisfeaturedbymentsofdigitalcontrolling，highdensityintegratinghighaccuracyhighreliabil時andsoonanditsintellectualcontrolling，reliabilityhasgottenagreatpromotionthentheformeranalog

13、controllingsystemTheprocedureofthisdesigngivessomeguidancesignificancetotheresearchanddevelopmentofrelevantengineeringprojectsKeywords：“13meDelayCircuit；Sampling；AnalogSignalRegulation；MCU；CPLDComponentProgramming；LogicC