And the fast-talking industrialist has exhausted the rest of the periodic table looking for an element that is a safer power source than palladium.

但这位语速飞快的工业奇才已经翻遍了元素周期表，也找不出一种比钯更安全的替代元素。

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This article introduces a method of direct usage of voltage source as a power for Hall element instead of constant current system.

本文介绍一种不用恒流源而直接用电压源为霍尔元件供电的方法。

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Pulse width modulation is used to reduce the total power delivered to a load without resulting in loss which normally occurs when a power source is limited by a resistive element.

脉宽调制技术是用来降低总功率交付给了负荷，没有造成损失，这是通常发生时，电源是有限的，由电阻芫件。

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