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ID:56932113
大小:384.50 KB
页数:43页
时间:2020-07-21
《电气工程专业英语实用教程总复习课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Vocabulary退出Unit1TextAWhatisResistance?TextBWhatisCapacitor?TextAWhatisResistance?resistancecopperinsulatorconductorvolageseriesparallelcapabilityamperewattageTextBWhatisCapacitor?capacitordielectricsinductorinherentoscillatoremitterrectifieramplifierwavelengthUnit2TextABasicElectricalConceptText
2、BIntroductiontoACTextAWhatisResistance?atomneutralstateorbitchargenegativechargepositivechargeattractionrepulsionelectricfieldfreeelectronsymbolratecurrentflowalternatormagneticpotentialterminalkilovoltmillivoltmicrovoltTextBIntroductiontoACDC(DirectCurrent)AC(alternatingcurrent)polaritysinewavew
3、aveformpositivedirectionoppositivedirectionnegativedirectioncyclefrequencyhertzphaseoffsetmagneticfieldpeakvalueroot-mean-squareUnit3TextASimpleElectricalTextBDCParallelCircuitTextASimpleElectricalcircuitloadbatteryswitchvoltmeterammeterOhm'slawseriescircuitseriesresistancevoltagedropmeterdivider
4、TextBDCParallelCircuitparallelcircuitside-by-sideequalvalueresistorslowestcommonmultiplecompoundcircuitsequivalentUnit4TextABasicSemiconductorCrystalStructureTextBThePNJunctionTextABasicSemiconductorCrystalStructurediodetransistorsemiconductorfabricatephysicstypessiliconfallincabornfamilydimensio
5、naladjacentcovalent3-dimensionalcrystalouterelectronintrinsticimpurityN-typeperiodicTablepositivechargeP-typeTextBThePNJunctionjunctionPNjunctionboundaryinteractionNregionPregionexploitreversebiasleakageUnit5TextANumberSystemsTextBDigitalCircuitElementsTextANumbersystemsnumbersystemnumericalvalue
6、decimalsystemdigitweightpowerbinarysystemequivalentbitbytewordlogic0logic1programmablecontrollerBCD(BinaryCodedDecimal)hexadecimalremainderconversionofnumberTextBDigitalCircuitElementsCMOS(ComplementaryMetal-Oxide-Semiconductor)densityintegrationIC(IntegratedCircuit)inverterlaptopgatetruthtablech
7、ipimmunitymultiplexertheoremUnit7TextATheBasisofControlTextATheBasisofControlprincipleclosed-loopcontrollerfacilityfeedbackfactoradheretobuilt-indisturbancesensorovertimebehaviourproportionalsystemself-regulationconsta
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