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简介：在这篇文章，作者讨论二种新平面地图：平底锅扇子地图和电路边界地图，并且关于他们的枚举的功能向明确的表情提供不同参数。同时，为电路的二个明确的数公式有二个参数的立方的边界地图：尺寸和根脸的原子价，也被提取。关键词生根的地图-枚举功能-枚举-电路边界地图先生(2000)题目分类05C10-05C30

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简介：Thezero-pointenergyofamesoscopicnonlinearinductance-capacitance(L-C)circuitisobtainedbymakinguseofthevariationmethod.Thisissomewhatlessthanthatofsimpleharmonicoscillator.

简介：ThispaperisbasicallyasurveytoshowanumberofcombinatorlaloptimizationproblemsarisingfromVLSIclrcultdesign.Someofthemincludingtheexistenceproblem,minimaxproblem,netrepresentation,bendminimization,areaminimization,placementproblem,routingproblem,etc,areespeciallydiscussedwithnewresultsandtheoreticalideasfortreatingthem.Finally,anumberofproblemsforfurtherresearcharementioned.

简介：不同于常规混乱系统，memristor基于混乱电路平衡设定，其稳定性依赖于memristor的起始的状态。memristor的起始的州的依赖动态行为基于混乱电路理论上并且数字地被调查。[从作者抽象]

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简介：Intheconventionalanalogouscircuittheoryoftheloudspeakersystem,thevibratingairinboxisconsideredaslumpedparameter;inthispaperweconsidertheairasdistributedparameter.Thesoundfieldtheoryandtheanalogouscircuittheoryarecombinedtoanalyzethecharacteristicsoftheloudspeakersystemsuchasradiationacousticpower,frequencyresponseandimpedanceresponse.

简介：ByA.PeresandA.Stern'sopinionsacomputationalprocessevolvesalongacycliclogicorbitdefinedbyacomputation.A.Sternthoughtthatifwecoulddesignsuchacircuit,itsoperationscanbeextendedtoincludingnonconservativebehaviorassociatedwiththeexternalperturbationsorinternalquantumerrors.A.PeresdidnotdiscusshowtomakeφM-1＝φo.A.Sternproposedonlyanecessaryconditionforaconservationofastateofaquantumcircuit.Inthispaperwepresentanecessaryandsufficientconditionforauniversalconservationofastateofaquantumcircuit.Wealsofindalloperatorswhichcanallowtheconservation.

简介：Onthebasisofapparentelasticitymethod,wederivedtheequiva-lentcircuitofcouplingvibrationofashortcolumnanddiscusseditsfrequencyequationandtheeffectsoftheloadimpedanceontheresonantfrequencyoftheshortcolumn.Bytheequivalentcircuit,wecalculatedtheinputmechanicalimpedanceofthelongitudinally-excitedshortcolumnandthecurvesoftheap-parentvibrationvelocityratioversusthegeometricaldimensionsofthecolumn.Itshowsthattheequivalentcircuitmethodisasimpleandconvenientonetoanalyzeandcalculatethecouplingvibrationoftheshortcolumn.

简介：Wepresentintegrated-opticbuildingblocksandfunctionalphotonicdevicesbasedonamorphoussiliconon-insulatortechnology.Efficientdeep-etchedfiber-to-chipgratingcouplers,low-losssingle-modephotonicwirewaveguides,andcompactpowersplittersarepresented.Basedonthesub-μmphotonicwires,2×2Mach–Zehnderinterferometersandadd/dropmicroringresonators(MRRs)withlowdevicefootprintsandhighfinesseupto200wererealizedandstudied.Compactpolarizationrotatorsandsplitterswith≥10dBpolarizationextinctionratiowerefabricatedforthepolarizationmanagementon-chip.Thetuningandtrimmingcapabilitiesofthematerialplatformaredemonstratedwithefficientmicroheatersandapermanentdevicetrimmingmethod,whichenabledtherealizationofenergy-efficientphotoniccircuits.Wavelengthmultiplexersintheformofcascadedfilterbanksand4×4routersbasedonMRRswitchesarepresented.Fabricationimperfectionswereanalyzedandpermanentlycorrectedbyanaccuratelaser-trimmingmethod,thusenablingeight-channelmultiplexerswithrecordlowmetricsofsub-mWstaticpowerconsumptionand≤1°Ctemperatureoverhead.Thehighqualityofthefunctionaldevices,thehightuningefficiency,andtheexcellenttrimmingcapabilitiesdemonstratethepotentialtorealizelow-cost,denselyintegrated,andultralow-power3D-stackedphotoniccircuitsontopofCMOSmicroelectronics.

简介：Thechaoticbehaviorofone-dimensional,2-segmentand3-segmentpiecewise-linearmapsisexaminedbyusingtheconceptofsnap-backrepellersintroducedbyMarottoandtheparametersconditionsofexistenceforsnap-backrepellerareobtained.Simulationresultsarepresentedtoshowthesnap-backrepeller,someperiodicpointsandattractingintervalcycleswithchaoticintervals.

简介：Inthispaper,anewdevelopedmulti-channelpre-processingcircuitforsignalsfromtemperaturesensorwasintroducedinbrief.Thiscircuitwasdevelopedtocollectandamplifythesignalsfromtemperaturesensor.Thisisauniversalcircuit.Itcanbeusedtoprocessthesignalsfromthermocouplesandalsousedtoprocesssignalsfromthermistors.Thiscircuitwasmountedinastandardbox(440W×405D×125Hmm)asaninstrument.The

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简介：Basedonsimpleanalyticalequations,shortcircuitcurrentdensity(JSC)oftheorganicbulkheterojunctionsolarcellshasbeencalculated.ItisfoundthattheopticalinterferenceeffectplaysaveryimportantroleinthedeterminationofJSC;andobviousoscillatorybehaviourofJSCwasobservedasafunctionofthickness.Atthesametime,theinfluenceofthecarrierlifetimeonJSCalsocannotbeneglected.Whenthecarrierlifetimeisrelativelyshort,JSConlyincreasesattheinitialstageandthendecreasesrapidlywiththeincreaseofactivelayerthickness.However,forarelativelylongcarrierlifetime,theexcitondissociationprobabilitymustbeconsidered,andJSCbehaveswave-likewiththeincreaseofactivelayerthickness.Thevalidityofthismodelisconfirmedbytheexperimentalresults.

简介：Withtheadvantagesoftransmittingenergyfrommultipledirectionstoonedirectionandtransformingvibrationfromonesourcetomultipledirections,thetwo-dimensionalvibrationdirectionconverterhasimportantapplicationsinpowerultrasonictechnology.However,forthecomplexityofusingthewaveequationtodesignandanalysisthetwo-dimensionalvibrationdirectionconverter,aconciseequivalentcircuitfortheconverterisinvestigated.Byintroducingthetwo-dimensionalmechanicalcouplingcoefficientandthelongitudinalforcetransformcoef-ficient,andusingtheelectromechanicalanalogyprinciple,theequivalentcircuitandresonancefrequencyequationofthetwo-dimensionalvibrationdirectionconvertervibratinginanti-phaseandin-phasetwo-dimensionalcoupledvibrationarededuced.Theresonancefrequenciesofthevibrationdirectionconvertersoftwodifferentmaterialsarecalculatedbyusingtheproposedfrequencyequation,whichareinagreementwiththeresultsfromthefiniteelementmethodandtheexperimentaltest.Itprovidesaconcisemethodforthedesignandapplicationsofsuchultrasonicvibrationsystem.

简介：Weproposeasingle-stepimplementationofamuti-target-qubitcontrolledphasegatewithonecatstatequbit(cqubit)simultaneouslycontrollingn—1targetcqubits.Thetwologicstatesofac.qubitarerepresentedbytwoorthogonalcatstatesofasinglecavitymode.Inthisproposal,thegateisimplementedwithnmicrowavecavitiescoupledtoasuperconductingtransnionqutrit.Becausethequtritremainsinthegroundstateduringthegateoperation,decoherencecausedduetothequtrit5senergyrelaxationanddephasingisgreatlysuppressed.Thegateimplementationisquitesimplebecauseonlyasingle-stcpoperationisneededandneitherclassicalpulsenormeasurementisrequired.Numericalsimulationsdemonstratethathigh-fidelityrealizationofacontrolledphasegatewithonecqubitsimultaneouslycontrollingtwotargetcqubitsisfeasiblewithpresentcircuitQEDtechnology.Thisproposalcanbeextendedtoawiderangeofphysicalsystemstorealizetheproposedgate,suchasmultiplemicrowaveoropticalcavitiescoupledtoanaturalorartificialthree-levelatom.

简介：Inthisstudy,wereportanefficientCdTe-SnO2quantumdot（QD）solarcellfabricatedbyheat-assisteddrop-castingofhydrothermallysynthesizedCdTeQDsonelectrospunSnO2nanofibers.Theas-preparedQDsandSnO2nanofiberswerecharacterizedbydynamiclightscattering（DLS）,UV–Visspectroscopy,photoluminescence（PL）spectra,X-raydiffraction（XRD）andtransmissionelectronmicroscopy（TEM）.TheSnO2nanofibersdepositedonfluorine-dopedtinoxide（SnO2）andsensitizedwiththeCdTeQDswereassembledintoasolarcellbysandwichingagainstaplatinum（Pt）counterelectrodeinpresenceofcobaltelectrolyte.TheefficiencyofcellswasinvestigatedbyanchoringQDsofvaryingsizesonSnO2.Thebestphotovoltaicperformanceofanoverallpowerconversionefficiencyof1.10%,anopen-circuitvoltage（Voc）of0.80V,andaphotocurrentdensity（JSC）of3.70mA/cm2wereobtainedforcellswithSnO2thicknessof5–6μmandcellareaof0.25cm2understandard1Sunillumination（100mW/cm2）.Theefficiencywasinvestigatedforthesamesystemsunderpolysulfideelectrolyteaswellforacomparison.