摘要： 本应用程序说明是介绍数字温度计的类型及热敏、 热电堆如何计算温度的基本概念。使用天然的日志，而不是查找表，权衡设计师作出更快的计算和准确性，并还讨论了所需的数字温度计的各种组件。Maxim > Design support > App notes > A/D and D/A Conversion/Sampling Circuits > APP 4690 Maxim > Design support > App notes > Display Drivers > APP 4690 Maxim > Design support > App notes > Microcontrollers > APP 4690 Keywords: digital thermometer, temperature, portable medical, electrical components, block diagram, thermistor, thermopile May 10, 2010 APPLICATION NOTE4690 Important Design Considerations for Digital Thermometers By:John DiCristina Abstract:This application note is an introduction to the types of digital thermometers and the basic concept of how thermistors and thermopiles calculate temperature. The use of natural logs versus lookup tables, the trade-off……