Update: As written in comments, most of the material in the CMOS and CCD slides is not original and, actually, copied from Albert Theuwissen's and Stanford University courses.
All About CMOS Sensors in 75 Slides
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Taiwan National Chiao Tung University published a nice CMOS image sensor course materials covering pretty much all important things in just 75 slides, written by Chia-Ming Tsai. There is also 58-slide long CCD course on the same page.
Update: As written in comments, most of the material in the CMOS and CCD slides is not original and, actually, copied from Albert Theuwissen's and Stanford University courses.
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Update: As written in comments, most of the material in the CMOS and CCD slides is not original and, actually, copied from Albert Theuwissen's and Stanford University courses.