提高传感器的性能和信噪比脉搏血氧饱和度监测仪的设计

摘要：本教程讨论了不同类型的脉冲oximeters包括光和反射技术和建设高端便携床边监护仪或中期采取的设计注意事项和低端的电池供电模式。讨论涉及光吸收、传感器校准和细节细节内的光电二极管、接口、信号转换和数据转换特性深入发现导致传输路径。功能块图和部分建议也包括在内。Maxim>DesignSupport>TechnicalDocuments>Tutorials>1-WireDevices>APP4671Maxim>DesignSupport>TechnicalDocuments>Tutorials>AmplifierandComparatorCircuits>APP4671Maxim>DesignSupport>TechnicalDocuments>Tutorials>Microcontrollers>APP4671Keywords:pulseoximetry,pulseox,pulsemonitor,oxygenation,patientmonitorJun21,2010TUTORIAL4671ImproveSensorPerformanceandSNRinPulseOximeterDesignsBy:JohnDiCristinaJun21,2010Abstract:Thistutorialdiscussesthedifferenttypesofpulseoximetersincludingopticalandreflectivetechniquesandthedesignconsiderationstakenwhenbuildinghigh-endportablebedsidemo