arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1409.3471physics.ins-det
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用于纳米定位应用的低噪声高压DC电源

Low-noise high-voltage DC power supply for nanopositioning applications

Cristian H. Belussi, Mariano Gómez Berisso, Yanina Fasano

摘要:

纳米定位技术目前应用于表征感兴趣的材料的物理特性的应用在微观尺度上依赖于高电压的电子控制电路,应该有尽可能低的噪声水平。本文介绍一种简单、灵活、可定制的电源电路,该电路可提供+375\,V,噪声水平低于10\,ppm。该电路的灵活性来自其基于分立MOSFET元件的拓扑结构,这些元件可以适当更换,以改变极性以及输出电压和电流。

英文摘要:

Nanopositioning techniques currently applied to characterize physical properties of materials interesting for applications at the microscopic scale rely on high-voltage electronic control circuits that should have the lowest possible noise level. Here we introduce a simple, flexible, and custom-built power supply circuit that can provide +375\,V with a noise level below 10\,ppm. The flexibility of the circuit comes from its topology based on discrete MOSFET components that can be suitable replaced in order to change the polarity as well as the output voltage and current.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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