06-08-2019, 08:09 PM
(06-08-2019, 01:04 PM)Mike Watterson Wrote: I wonder what Frank will use this feature for?
Hi Mike
I am afraid I have no use for it at present anyway. It's just idle curiosity
Hi Jeffrey
The time redistribution would need to take a different form than I am using for down converting. I think something along the lines of a FIFO with the output taped at 1 line intervals would probably work.
But there appears to be a fly in the ointment. I tried to sync it using the Field sync from the TVP5150. It wouldn't sync. It just caused the picture to jump around the place. Occasionally it would appear to sync but just for one field and in the wrong place.
So it appears that the TVP5150 has trouble extracting the field syncs.
Still, a separate sync separator could be used. I think a LM1881 will work on 405 lines.
Frank
