高精度探测器超低噪声电源系统设计

2016 IEEE-NPSS Real Time Conference (RT) Pub Date : 2016-06-06 DOI:10.1109/RTC.2016.7543073

Jianmin Wang, Hongfei Zhang, Sheng-zhao Lin, Yi Feng, Dong-xu Yang, Jian Wang

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引用次数: 1

摘要

本文介绍了一种适用于CCD探测器等高精度探测器的超低噪声电源系统。我们为前端电子器件构建了低噪声电源电路，其噪声一般需要在1 mVrms以下。由于系统可能在南极等低温环境下使用，在设计之初就充分考虑了213K-193K工作的电子设备的影响。结果表明，该系统通过了噪声和长时间低温试验。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design of ultra-low noise power system for high-precision detectors

In this paper, we introduce an ultra-low noise power system designed for high precision detectors, like CCD detector. We build low noise power circuit for the front-end electronics, whose noise generally needs to be under 1 mVrms. Because the system may be used in low temperature environment as in Antarctica, the influence of electronic equipment working at 213K-193K is fully considered in the beginning of the design. As a result, the power system passed noise and long-time low temperature test.

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2016 IEEE-NPSS Real Time Conference (RT)

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