In my challenge I'm utilizing a CM2009 IC between real VGA controller and VGA output connector. It is talked about in the datasheet for this IC that I can use EMI filters on HSYNC, VSYNC and DDC channels correct just after IC and ahead of VGA connector. Though there isn't https://hudhelmet22983.thenerdsblog.com/36848454/getting-my-emi-emc-filter-circuit-to-work