I've tried to learn the physics behind EE but my brain has been shot too many times by primary through secondary education. As a CS major you can dive in depth

I've tried to learn the physics behind EE but my brain has been shot too many times by primary through secondary education. As a CS major you can dive in depth into the PCI/DDR standards and they will teach you alot about the signals. Combine it with a application note on DDR routing and you'll get the big picture.