Is it normal for underscores sync ope to change the color of my output? Anyone know why this might be happening?
Tia!
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This was discussed here to some extent Sync-ope : sync restoring circuit - next revision ideas - #40 by cyberboy666
tldr: you can jumper a resistor and remove a diode to minimize the hue shift
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its true - we attempted to solve this chroma shifting issue with a previous sync_ope revision a few yrs ago (more info on it [here]( Release minor fix to improve colour shift / level difference between send and return · cyberboy666/sync_ope · GitHub )
and the results with the capture card i was using was quite good:
however it has since been reported by some people that they are still getting quite large offsets with the updated circuit (like i assume @stacysworld is using)
i started working on a quite revised version of this circuit that improves it in other ways too (replaces hard to find ad8072 opamp, has micro for blanking generation, fixes issue with +/-5v rail generation needing >1a to start up.. etc) but will be a lil bit before this is finished since i want to finish some other ideas first..