The two-step diffusion drain electrode structural layer is used for serving as a lower electrode plate of a high-voltage capacitor.

双重扩散漏极结构层用以作为一高压电容的下电极板。

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And provide support for users smelting furnace dedusting equipment used in environmental protection, high voltage capacitor compensator.

并为用户配套提供冶炼炉用的环保除尘设备，高压电容补偿器。

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The polycrystalline silicon layer is formed on the oxide layer and used for serving as an upper electrode plate of the high-voltage capacitor.

多晶硅层是形成于氧化层上，用以作为高压电容的上电极板。

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As eardrum vibrations naturally create a usable voltage from brain signals, the prototype can build enough charge in a capacitor to drive a very low-power wireless transmitter that relays the electrochemical properties of the ear and potentially diagnoses balance or hearing problems.

ENGADGET: MIT ear-powered wireless sensor sustains its charge through sound