Sep 21, 2007 #1 C chudong Newbie level 5 Joined Jul 25, 2007 Messages 8 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,320 Some documents said: cascode OPA have a good PSRR , is it so?
Sep 22, 2007 #2 the_edge Full Member level 3 Joined Feb 18, 2007 Messages 178 Helped 18 Reputation 36 Reaction score 5 Trophy points 1,298 Location Belgrade, Serbia Activity points 2,264 I think it is...
Sep 24, 2007 #3 C chudong Newbie level 5 Joined Jul 25, 2007 Messages 8 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,320 but from the simulation result, it is very strange! why??