May 18, 2007 #1 B benever Member level 5 Joined Oct 5, 2006 Messages 90 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Activity points 1,871 how to design a differential opa which differential gain is lower than the gain of cmfb?
May 18, 2007 #2 C cmos_dude Member level 5 Joined Nov 16, 2005 Messages 85 Helped 10 Reputation 20 Reaction score 3 Trophy points 1,288 Activity points 1,876 cmfb! Try The book by "Allen Holberg" Has great stuff on OPA....will be of great help to you!!! --Cmos_Dude
cmfb! Try The book by "Allen Holberg" Has great stuff on OPA....will be of great help to you!!! --Cmos_Dude
May 18, 2007 #3 J jeepx5 Member level 1 Joined Nov 22, 2006 Messages 37 Helped 3 Reputation 6 Reaction score 0 Trophy points 1,286 Activity points 1,458 cmfb! Those op amps could be achieved by feeding back the common mode signal to the current tail of the diff pair.
cmfb! Those op amps could be achieved by feeding back the common mode signal to the current tail of the diff pair.
May 19, 2007 #4 B benever Member level 5 Joined Oct 5, 2006 Messages 90 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Activity points 1,871 Re: cmfb! in details! thanks!