摘要：日前，Teridian 78M6612 ， 78M6613和78M6618是一个集成的系统级芯片（SoC）解决方案实施单相交流电源和电能计量的家庭。器件具有固件可用，其中包括一个简单的校准过程的温度，电压和电流测量。一个有效的校准程序，降低传感器的成本，通过允许使用较少的精密零件。本应用笔记讨论了各种测量，系统设置，校准寄存器和校准命令校准程序。 78M661x Calibration Procedure A Maxim Integrated Products Brand APPLICATION NOTE AN_661x_037 December 2010 Introduction Calibration for component tolerances may not be required when the system measurement accuracy requirement is looser than the cumulative tolerances of the sensing components. However, the reverse is typically true requiring board-level calibration. An effective calibration procedure reduces the cost of the sensing components by allowing the use of ……