A low power, wide dynamic range multigain signal processor for the SNAP CCD

J.-P. Walder,Guo Chao,J.-F. Genat, A. Karcher,B. Krieger, S. Kurz, Jens Steckert,H Von Der Lippe

IEEE Transactions on Nuclear Science（2004）

引用 18|浏览10

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摘要

A four-channel custom chip designed for reading out the CCDs of the proposed SNAP satellite visible imager is presented. Each channel consists of a single-ended to differential converter followed by a correlated double sampler and a novel multislope integrator. The output signal is differentially brought out of the chip by an output buffer. This circuit is designed to operate at room temperature f...

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关键词

Dynamic range,Signal processing,Charge coupled devices,Temperature,Circuit testing,CMOS technology,Power measurement,Velocity measurement,Noise measurement,Semiconductor device measurement

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