In my venture I'm employing a CM2009 IC between precise VGA controller and VGA output connector. It really is talked about inside the datasheet for this IC that I can use EMI filters on HSYNC, VSYNC and DDC channels correct immediately after IC and in advance of VGA connector. Though https://jee-class-12-chemistry12345.blog-a-story.com/11578921/dc-emi-filter-no-further-a-mystery