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Design of power for intelligent transducer
Author(s): 
Pages: 54-57
Year: Issue:  5
Journal: Electronic Products China

Abstract:  随着微控制器MCU(或单片机)技术的成熟,原来的模拟变送器逐渐被以微控制器为数据处理和控制核心的智能变送器所代替.智能变送器扩展了.模拟变送器的功能,不仅提高了测量精度和工作可靠性,还可以很容易地实现线性化处理、温度补偿、自动零点和量程调整及数字通信等功能.在开发低功耗的智能两线制变送器时,仪器内部的微功率电源设计十分关键.
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