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Noise bandwidth suppression for low noise readout circuit |
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| Authors: | Kim B Lee HC |
| Affiliation: | Dept. of Electr. Eng. & Comput. Sci., KAIST, Taejon; |
| Abstract: | A new noise reduction circuit that suppresses noise bandwidth of the output stage is proposed for the readout circuit of an infrared detector operating at a high pixel rate. Using this circuit, it is found that the rms noise voltage of the output stage is effectively reduced from 87 to 52 μV at a pixel rate of 10 pixel/μs |
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