Thread: Gain: e-/ADU v dB? Please explain.
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Old 21-05-2007, 07:42 AM
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[1ponders] (Paul)
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Gain: e-/ADU v dB? Please explain.
Hello CCD camera gurus.

Is there a relationship between gain expressed as electons/ADU and the gain in dB. Eg. If I look at the specs for the Canon 300D it has a gain of 2.41 e-/ADU @ ISO400, but the DMK21AF04.AS has a gain of 0-36 dB.

Thanks
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