标签: melexis

Melexis（迈来芯）红外温度传感器选型指南-中文(仅供参考)

HamRadioMelexisRFTransmitterandAntennaDesignHintsApplicationsNoteRFTransmitterandAntennaDesignHintsThisapplicationnotecoverstheTH7107,TH71071,TH71072,TH7108,TH71081,TH72011,TH72031,TH7204SingleFrequencyTransmitters.Thesetransmittershavedifferentfeaturesandcoverdifferentbandsbuttheyallhavecommonfeatures,whichmakethemveryeasytousefordifferentapplications.Featurescommontoalltransmitters:Themostcommonfeatureofallthetransmittersisthattheoutputfrequencyis32timesthereferencefrequency.Inmostcases,thereferencewillbeaquartzcrystal,butitcouldalsobeanexternalsourceconnectedtotheRO1pin.ThecapacitancelookingintotheRO1pinisapproximately15pF.Thereforethecrystalshouldbespecifiedtohavealoadcapacitanceof15pFatthedesiredoutputfrequencydivid……