watt-hour meter chip 电能表芯片
The paper introduces the technique feature and the operation principle of chip CS5460A, and its application in high-accuracy power frequency voltage, current, power, power factor, frequency meter.
本文介绍了CS5460 A芯片的特点、工作原理及其在高精度工频电压、电流、功率、功率因数、频率表中的应用。
A new gravity-flow meter under controlling of a single chip computer is introduced.
本文介绍了单片机控制下的一种新型重量式流量计。
Because of the request of accuracy and the performance of real time, this ultrasonic flow meter USES the special data processing chip and digital phase technology.
由于流量计对测量系统的精确性和实时性要求较高,所以采用专门的数据处理芯片和数字鉴相技术。
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