Jul 14, 2006 #1 shaq Full Member level 5 Joined Jul 23, 2005 Messages 311 Helped 14 Reputation 28 Reaction score 4 Trophy points 1,298 Activity points 3,397 Dear all, What kind of bias circuits do you use if I use it in two-stage folded-cascode opamp? My folded-cascode opamp needs three bias voltage that is vb1,vb2, and vb3. The vdd of mine is 3v and the tech. process is TSMC 0.35um. Can someone give me some information or circuit on it?
Dear all, What kind of bias circuits do you use if I use it in two-stage folded-cascode opamp? My folded-cascode opamp needs three bias voltage that is vb1,vb2, and vb3. The vdd of mine is 3v and the tech. process is TSMC 0.35um. Can someone give me some information or circuit on it?
Jul 14, 2006 #2 E elbadry Full Member level 6 Joined May 6, 2005 Messages 347 Helped 72 Reputation 144 Reaction score 10 Trophy points 1,298 Location Egypt Activity points 3,884 You can find good info in "Johns and Martin" if you are using wide-swing cascodes Also Grey and Meyer would help
You can find good info in "Johns and Martin" if you are using wide-swing cascodes Also Grey and Meyer would help