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by excuse-me
5162 days ago
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it has a shutter - it's simply electronic. The exposure is the time between the pixel reset and the readout. On the EPIC chip there is a full frame reset and a per row reset. On some scientific chips it's possible to reset an individual pixel immediately before reading it, it's even possible to read a pixel multiple times without resetting it so you can get multiple exposure times in the same pixel in the same frame! |
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