Blake Jacquot published a series of image sensor video tutorials at Youtube: Image Sensors Introduction and Image Sensor Noise Sources. Here is a small subset of them:
Noise of single pixel 1 (Old version):
Noise Single Pixel 2 (Old version):
Noise in an array of pixels:
Who is this guy? His 4T design is really original with a resistive load inside. :)
ReplyDeleteThat's what I noticed too:)
ReplyDeleteYou can see his LinkedIn profile linked under his name in the post.
ReplyDeleteThanks for catching the error. I'm making these videos in my spare time as a fun side project and so there's no QA. I've never designed an image sensor. I'm mostly a happy end user.
ReplyDeleteI'll re-make the relevant videos to clearly show there is not a resistive load per pixel for the source follower. I'll do that this week and maybe tonight.
If you find any other errors I'm happy to hear about them.
Here, I organize my videos according to playlists:
http://www.youtube.com/user/ambientelectrons/featured
I re-made the 2 of the 3 videos affected and added a annotation to the third. Here are links to the re-edited videos:
ReplyDeletehttp://youtu.be/Ww-h1eg1yoA
http://youtu.be/6NtEHYX6Nlc
I left the original videos as visible if one has the link. That way traffic from this blog doesn't reach a dead link.
But, I added a lengthy annotation to the beginning of each noting the error and giving direction to the re-edited videos.
Thanks.
Blake,
ReplyDeleteThank you. I've changed the links in the post to point to the new versions.