System architecture, practical grounding and signal ...
Transcript of System architecture, practical grounding and signal ...
Systemarchitecture,practicalgroundingandsignaldistributionAlbertHoefelSchlumbergerMonday,February2/19,9:55amRoomW122,EngineeringBuilding2
Forlargercomplexelectricalsystemscontainmentofhighfrequenciesandsignaldistributionarekeytoensuregoodenoughnoiseintegrity.Anyhighfrequencycontent,particularlyswitchingpowerelectronicseasilycreatecrosstalkproblemsonsensorsandinterfaces.Strictlyconservativedesignrulesaretypicallynotpracticalastherearemechanicalandcostconstraints.Thepresentationgivesanintroductionaboutgeneralnoisecouplingprinciplesandconservativedesignrules.Thelastpartofthepresentationwillshowpracticalguidelinestocontrolnoiseintegritywhiletryingtominimizedesignoverhead.
AlbertHoefelworksatSchlumbergerasScientificAdvisor.HehasanEEmaster’sdegreefromUniversitaetKarlsruhe(TH)andaPHDfromTHBerlin,Germany.HejoinedSchlumbergerin1992,whereheworkedinR&EonLandSeismicSystems,Wireline,DrillingandMeasurementsandArtificialLiftwith17grantedpatentapplications.Hisworkinvolvedmostaspectsofelectricaldesign:Highresolutionanalogacquisition,telemetry,RF,digitaldesign,micro-electronics,powerelectronics,motorcontrol,signalprocessing,machinelearning,sensorandsystemdesign.