摘要： 本应用指南描述了在 Teridian 单和多相住宅能源计量中使用的硬件和固件的方法应付凹陷和电源故障的事件的自动。在本应用指南中讨论的示例代码写为 71 万 6531 演示代码，但类似的原则可能会用其它能源计量 ICs 的 Teridian。 71M65XX Energy Meter ICs A Maxim Integrated Products Brand Application Note AN_65XX_044 JANUARY 2011 Meter Design for Power Failure Events This document describes hardware and firmware methods that can be used in TERIDIAN meter chips to cope with sag and power-failure events. The sample code discussed in this Application Note was written for the Demo Code of the 71M6531, but similar principles may be used with other TERIDIAN met……