I know this is kinda a far fetched streatch, but im trying to engineer a new comb filter circuit for a projection TV of mine. the old comb filter module is shot, and is NLA.
So, does anyone happen to have a design of a standard analog Y/C comb seperator?
ive got several TV boards lying around, and I have been looking at datasheets all day of the main NTSC processor ICs that are on these boards. the comb filter just doesnt "stand out", and doesnt label it anywhere in the datasheets.
any ideas?