脉冲传感器延长电池寿命

绍了节电电路，脉冲传感器为1秒，每30分钟。旨在监视水平在软水盐晶体，电路消耗70μA平均。Maxim>DesignSupport>TechnicalDocuments>ApplicationNotes>AmplifierandComparatorCircuits>APP1212Maxim>DesignSupport>TechnicalDocuments>ApplicationNotes>MeasurementCircuits>APP1212Keywords:lowpowersensor,comparator,saltcrystalleveldetector,pulsedsensor,microprocessorsupervisor,comparatorandreference,uPsupervisorJan01,1998APPLICATIONNOTE1212PulsedSensorExtendsBatteryLifeJan01,1998Abstract:Thefollowingapplicationnotedemonstratesapower-savingcircuitthatpulsesasensorfor1secondevery30minutes.Designedtomonitorlevelsofsaltcrystalsinawatersoftener,thecircuitconsumesanaverage