Dec 7, 2007 #1 T tia_design Advanced Member level 4 Joined Feb 22, 2005 Messages 113 Helped 4 Reputation 8 Reaction score 1 Trophy points 1,298 Activity points 2,217 The one-stage folded cascode OTA normally need loading cap for compensation, but if I need extra cap for compensation, can I use MOSFET or nwell cap as this compensation cap? Because it will give smaller area with the same cap value.
The one-stage folded cascode OTA normally need loading cap for compensation, but if I need extra cap for compensation, can I use MOSFET or nwell cap as this compensation cap? Because it will give smaller area with the same cap value.
Dec 8, 2007 #2 R renwl Advanced Member level 1 Joined Apr 26, 2004 Messages 452 Helped 27 Reputation 54 Reaction score 5 Trophy points 1,298 Location shanghai,china Activity points 1,805 yes, you can. but you should make sure the mosfet is on.