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Old 03-20-2017, 08:08 PM
Kevin Kuehn's Avatar
Kevin Kuehn Kevin Kuehn is offline
Workin' Late Again
 
Join Date: Jan 2011
Location: WI
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I suppose the AGC voltage needed to be correct first in order for the sync separator to see and pick off the sync signal cleanly. After all that's the purpose of AGC(to keep the RF and video IF gain in the window where all the circuits can work their best).

Last edited by Kevin Kuehn; 03-20-2017 at 08:13 PM.
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