Posted By
Gaia
on 2008-04-11
10:37:15
|  Re: plus4emu FLI converter
If I recall correctly, the non-linearity was particularly present in the brighter range in there. The luma signal from the TED goes thru an R/F modulator with some resistor network. I know there were several versions of R/F modulators not just TED chips, maybe even the resistor values are different...
See:
http://www.zimmers.net/anonftp/pub/cbm/schematics/computers/plus4/manual/p4-11.gif
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