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1、历年全国电子设计竞赛元器件清单I.listofbasicinstruments20MHzgeneraloscilloscope(doubletracks,externaltriggerinput,Xaxisinput);60MHzdualtracedigitaloscilloscope;lHz~200kHzlowfrequencysignalgenerator;Ordinaryfunctiongenerator;50MHz~150MHzFM/amhighfrequencysignalgenerator;Lowfrequ
2、encyvoltmeter;Highfrequencyvoltmeter;Ordinaryfrequencymeter;Universalcounter(optional);Distortionmeter(optional);Digitalmultimeter;Stopwatch；MCUdevelopmentsystemandEDAdevelopmentsystem・Two.ListofmaincomponentsSCMminimumsystemboard(excludingA/D,D/Aandotherchips);
3、Programmablelogicdevicesystemboard(excludingA/D,D/Aandotherchips);Handwritinginputboard:OrdinaryA/D,D/A,8bitA/Dconverterwithsamplingrategreaterthan1MHz:Operationalamplifier,voltagecomparator;Commonlyusedlogiccircuits,programmabledevices,commonlyusedresistanceand
4、capacitancecomponents,potentiometersandtransistors:reflectivephotoelectricdetector;Electrictoycar(size:length二35cm;width二15cm)・2003NationalUndergraduateElectronicDesignCompetitionListofbasicinstruments20MHzgeneraloscilloscope(doublechannel,externaltriggerinput,w
5、ithXaxisinput,optionalwithZaxisinput)60MHzdualchanneldigitaloscilloscopeLowfrequencysignalgenerator(lHz~200kHz)Signalgenerator(lkHz~15MHz)Highfrequencysignalgenerator(lMHz^35MHz)Frequencycharacteristicmeasuringinstrument(optional)Digitalphasemeter(optional)Lowfr
6、equencyvoltmeterHighfrequencyvoltmeterOrdinaryfrequencymeter3digithalfdigitalmultimeterInductanceandcapacitancetester(orQmeter)StopwatchMCUdevelopmentsystemandEDAdevelopmentsystemTwo.ListofmaincomponentsSCMminimumsystemboard(includingsingle-chipchip,keyboardandd
7、isplaydevice,memory)ProgrammablelogicdeviceDownloadBoard(containingprogrammablechip,downloadcircuit,configurationmemory)A/DandD/AconvertersOperationdlamplifier,voltagecomparatorProgrammablelogicdeviceDisplaydeviceElectrictoycar(size:length二35cm;width二15cm)Miniat
8、uremotorSwitchingdiodeHighfrequencyvariablecapacitancediodeMiniaturerelayAnalogswitchHigh-frequencycoreSensors(photoelectricsensors,ultrasonicsensors,metaldetectionse
