Thread: CT-100 on eBay
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Old 05-15-2011, 01:53 PM
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Join Date: Jul 2004
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Quote:
Originally Posted by John Folsom View Post
Charles is correct.
From the RCA Color Television Home Study Course, Lesson Six
That's very interesting - I never noticed it before. Apparently besides the higher drive for red, they needed to make the current/voltage characteristic of the red gun more linear. Perhaps the much greater red drive made it more strongly non-linear than the green and blue, which would mean the midtones would not track the lowlights and highlights.
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