Are 360 Fightpads common ground?

Looking to do a 360 padhack, and I’d like the button layout to be like the TE sticks, but I don’t want to mess with resistors and such on the triggers. I figure the fightpads are probably good since they don’t use triggers for RT and LT. Just wondering if they were common ground or not.

Yeah, they would have to be since this guy used one to dual mod his stick. If you go digging there should be a couple of threads where people have padhacked these.

http://forums.shoryuken.com/showthread.php?t=196633

The Mad Catz retro arcade sticks are also good and possibly cheaper if you want an easier route for the triggers.