Hi how to make USB host controller

[srebalaji]

hi!
actually, I am doing my computer science engineering...and i don't have more knowledge about electronics...
all i need is to know is how a usb host controller works...and how can i make on my own...
so that i can connect any USB devices on it ...and use it...

 

[phinds]

SURELY this is the kind of thing that is easily found in Google Search. Have you tried?

 

[ScienceGeyser]

You should check out FTDI's site and in particular the V2DIP series. You should also check out the info at usb.org.