For an inductive intrinsically safe circuit, minimum arcing voltage shows the arcing characteristics and current reducing rate shows the inductive characteristics.
对本质安全电感电路，最小建电弧电压能反映电路的建弧特性，电流变化率能反映电路的电感特性。
For the hardware, not only all-purpose expanded circuits of the single-chip micro-processor but also input circuit and safe circuit for power failure have been designed.
硬件电路除一般单片机扩展电路外，还设计了输入电路和掉电保护电路。
Furthermore, this paper introduces the hardware constitute, the design of the intrinsically safe circuit and the realization of the low energy consumption of the whole instrument.
文中介绍了该仪器的硬件组成、本质安全性电路设计及整机低功耗的实现。
Furthermore, this paper introduces the hardware constitute, the design of the intrinsically safe circuit and the realization of the low energy consumption of the whole instrument.
文中介绍了该仪器的硬件组成、本质安全性电路设计及整机低功耗的实现。
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