The closed loop Hall current and voltage sensors' principle was introduced.

介绍闭环霍尔电流和电压传感器的基本工作原理。

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Hall effect type electronic ignition control circuit has been designed by means of voltage comparator.

利用电压比较器，设计出了霍尔效应式电子点火控制电路。

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The hardware is made up of Data Acquisition card (DAQ) and signal conditioning extension for instrumentation (SCXI) which is composed of Hall voltage current sensor.

系统的硬件平台主要由数据采集卡和霍尔电压电流传感器构成的信号调理器组成。

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Crews were called on Monday afternoon after the fire broke out in roof panelling above high-voltage electrical switchgear in the main turbine hall.

BBC: Fire tackled at Didcot Power Station