一种灵活的具有成本效益的空间探测器控制器

Shanae King, J. Gilbert, D. Chandler, M. Ellis, A. Vaccarella
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引用次数: 0

摘要

地面红外观测常常受到大气吸收和发射的限制。天基仪器避免了这种情况,但带来了独特的技术挑战。我们提出了一种灵活、紧凑、经济高效的空间探测器控制器的设计,基于商业现成的组件。它的架构提供多达50个可配置的时钟序列和16个偏置,32个16位视频通道和几个通用端口。这允许完全控制CMOS探测器,包括莱昂纳多' sapira '雪崩光电二极管阵列(APD),这代表了低噪声红外成像的当前状态。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A flexible cost-effective detector controller for space
Ground-based infrared observations are often limited by atmospheric absorption and emission. Space-based instruments avoid this, but introduce unique technical challenges. We present the design of a flexible, compact, and cost-effective detector controller for space, based on commercial off-the-shelf components. Its architecture provides up to 50 configurable clock sequences and 16 biases, 32 16-bit video channels and several genera lpurpose ports. This allows for full control of CMOS detectors including Leonardo ‘SAPHIRA’ avalanche photodiode arrays (APD) which represent current state of the art in low-noise infrared imaging.
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