watt-hour meter chip 电能表芯片
The current state of the art for chip manufacturing is 30 nanometers, which means the average size of a chip component is just 30 billionths of a meter across.
目前最先进的芯片制造工艺为30纳米,这意味着芯片元件的平均尺寸为300亿分之一米。
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。
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