标签: accurate
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TheNCOasaStable,AccurateSynthesizerTheNCOasaStable,AccurateSynthesizerTechnicalBriefMay1998TB318.1LowJitterFrequencyReferenceIncommunicationandothercircuits,itisoftennecessarytoclockrate.Thisisnotcosteffectiveforapplicationsrequiringproduceanaccuratereferencesignalwhosefrequencyandphasejitteroflessthan5ns,however,sinceitrequiresaphasecanbepreciselycontrolledinrealtime.Thesamplerateof200MegaSamplesPerSecond……
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AccurateDesignofaNotchFilterUsingElectromagneticSimulatorsAccurateDesignofaNotchFilterUsingElectromagneticSimulatorsCircuitsimulationandEManalysisarecombinedtoachievethedesiredperformanceByM.SankaraNarayanaandNeetaGogiaDefenseElectronicsResearchLaboratorytronginterferingsignalsposeproblemstoreceiversoperatingoverawidefrequencyband,asinthecaseofEWreceivers.Unwantedsignalsatknownfrequenciescanbesuppressedusingnotchfilterswithsufficientlyhighrejection.Alowcostnotchfilterhasbeendesignedwith25dBminimumrejectionatf0=13.2GHzwith50MHzbandwidth.ThecircuitwasdesignedandanalyzedusingthecircuitsimulatorLibraandthelayoutwasanalyzedusinganelectromagneticsimulator,Momentum(HP-ADSfromAgilentTechnologies).Aprototypewasdevelopedinmicrostripconfi……
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Anaccuratedesignoffullyintegrated2……
