PID及模糊控制技術在智能小車中的應用

1、png=0-6211&jpg=0-8843 target=_blankHCNR200/201highlinearityanalogoptocouplerconsistsofahighperformanceAlGaAsLEDthatilluminatestwocloselymatchedphotodiodes.Theinputphotodiodecanbeusedtomonitor,andthereforestabilize,thelightoutputoftheLED.Asaresult,thenonlinearityanddriftcharacteristicsoftheLEDcanbevi

2、rtuallyeliminated.TheoutputphotodiodeproducesaphotocurrentthatislinearlyrelatedtothelightoutputoftheLED.Theclosematchingofthephotodiodesandadvanceddesignofthepackageensurethehighlinearityandstablegaincharacteristicsoftheoptocoupler.TheHCNR200/201canbeusedtoisolateanalogsignalsinawidevarietyofapplica

3、tionsthatrequiregoodstability,linearity,bandwidthandlowcost.TheHCNR200/201isveryflexibleand,byappropriatedesignoftheapplicationcircuit,iscapableofoperatinginmanydifferentmodes,including:unipolar/bipolar,ac/dcandinverting/noninverting.TheHCNR200/201isanexcellentsolutionformanyanalogisolationproblems.

4、FeaturesLownonlinearity:0.01%K3(IPD2/IPD1)transfergainHCNR200:15%HCNR201:5%Lowgaintemperaturecoefficient:65ppm/CWidebandwidthDCto1MHzWorldwidesafetyapprovalUL1577recognized(5kVrms/1minrating)CSAapprovedIEC/EN/DINEN6074752approvedVIORM=1414Vpeak(option#050)Surfacemountoptionavailable(Option#300)8PinD

5、IPpackage0.400”spacingAllowsflexiblecircuitdesignApplicationsLowcostanalogisolationTelecom:Modem,PBXIndustrialprocesscontrol:TransducerisolatorIsolatorforthermocouples4mAto20mAloopisolationSMPSfeedbackloop,SMPSfeedforwardMonitormotorsupplyvoltageMedicalSchematicLEDCATHODELEDANODENCNCPD1CATHODEPD2CAT

6、HODEPD1ANODEPD2ANODECAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD.Ordering InformationHCNR200/HCNR201isULRecognizedwith5000Vrmsfor1minuteperUL1577.Toorder,chooseapartnumberfro

7、mthepartnumbercolumnandcombinewiththedesiredoptionfromtheoptioncolumntoformanorderentry.Example1:HCNR200550EtoorderproductofGullWingSurfaceMountpackageinTapeandReelpackagingwithIEC/EN/DINEN6074752VIORM=1414VpeakSafetyApprovalandUL5000Vrmsfor1minuteratingandRoHScompliant.Example2:HCNR201toorderproduc

8、tof8PinWidebodyDIPpackageinTubepackagingwithUL5000Vrmsfor1minuteratingandnonRoHScompliant.Optiondatasheetsareavailable.ContactyourAvagosalesrepresentativeorauthorizeddistributorforinformation.Remarks:Thenotation#XXXisusedforexistingproducts,while(new)productslaunchedsinceJuly15,2001andRoHScompliantw

9、illuseXXXE.Package Outline DrawingsV = OPTION 050OPTION NUMBERS 300 AND 500 NOT MARKED.NOTE: FLOATING LEAD PROTRUSION IS 0.25 mm (10 mils) MAX.Figure 1.Gull Wing Surface Mount Option #300MAX.1.78 0.15BSCDIMENSIONS IN MILLIMETERS (INCHES).LEAD COPLANARITY = 0.10 mm (0.004 INCHES).NOTE: FLOATING LEAD PROTRUSION IS 0.25 mm (10 mils