In my task I'm utilizing a CM2009 IC between true VGA controller and VGA output connector. It's stated in the datasheet for this IC which i can use EMI filters on HSYNC, VSYNC and DDC channels ideal following IC and before VGA connector. However there are no specs for these https://officeineriordesignindhak27260.blogdomago.com/30376873/fascination-about-emi-emc-filter-circuit