With the basic principle of dual-slope A/D converter, the measurement of voltage is replaced by the measurement of time so that the electric power parameters can be accurately measured.

将模拟电压的测量转换为时间的测量，从而实现了电力参数的高精度测量。

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Ltd. ) is an enterprise specializing in R & D, production and sales of high-voltage and low-voltage power and electric equipment.

面向社会承诺为客户提供高质量、高性能、高精度的高低压电力电气设备。

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