本应用笔记介绍了一个符合IEC60601-1-8生成的计算方法 医疗声音报警。概述了医疗报警和使用的算法的推导。 AN10875 IEC 60601-1-8 audible alert generator using the LPC1700 Rev. 01 ― 1 October 2009 Application note Document information Info Content Keywords IEC60601-1-8, LPC1700, Cortex-M3, MCB1700, Goertzel, Medical Alerts Abstract This application note describes an algorithmic method of generating audible medical alarms that comply with IEC60601-1-8. An overview of medical alarms is presented and the derivation of the algorithm used is provided. The algorithm code implementation is then detailed and discussed including a detailed performance analysis. NXP Semiconductors ……