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Old 09-09-2013, 02:45 PM
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old_tv_nut old_tv_nut is offline
See yourself on Color TV!
 
Join Date: Jul 2004
Location: Rancho Sahuarita
Posts: 7,207
Quote:
Originally Posted by TinCanAlley View Post
I guess I should have asked this a long time ago, but which part of the jail bars is not supposed to be there? The light or the dark bars?
Neither. The jail bars are a plus and minus (darker and lighter) (sinusoid) added to the nominal signal. Ideally you would see only the average brightness all across a blank picture.
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