Apple II Colour Demodulator

Hi, This might interest someone here, so I thought I'd post it. I've been working on a colour demodulator for my Apple //c. It converts the output to component video suitable for any television with component inputs. The original composite output of the //c becomes the luminance input and the circuit extracts the red and blue difference signals. It's not 100% perfect but it does display colour that mostly resembles the original NTSC colour palette. http://kaput.homeunix.org/appleii or http://kaput.retroarchive.org/appleii If you have two MC1496's, feel free to build it. I'd like to see if it works unmodified (or with any modifications) on an NTSC model Apple ][ or //. The reason why I made this is because I don't have a PAL modulator for my //c. My television does support NTSC, but the Australian version of the machine doesn't output the correct timings for NTSC... it was designed to be attached to the PAL modulator. Cheers, Alexis.