Nov 18, 2012 #1 A A.jafari Member level 1 Joined Apr 9, 2011 Messages 34 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location Iran Activity points 1,491 Hi. I designed a folded cascade Opamp with Hspice and I want to simulate it. I want to calculate dc open loop gain, Bandwidth, Phase margin. How can I do that? please help me. regard. A.Jafari
Hi. I designed a folded cascade Opamp with Hspice and I want to simulate it. I want to calculate dc open loop gain, Bandwidth, Phase margin. How can I do that? please help me. regard. A.Jafari
Nov 18, 2012 #2 LvW Advanced Member level 6 Joined May 7, 2008 Messages 5,910 Helped 1,753 Reputation 3,512 Reaction score 1,364 Trophy points 1,393 Location Germany Activity points 40,399 So you have designed an opamp (I suppose with certain gain requirements) and now you are asking how to measure (simulate) the gain?
So you have designed an opamp (I suppose with certain gain requirements) and now you are asking how to measure (simulate) the gain?
Nov 18, 2012 #3 A A.jafari Member level 1 Joined Apr 9, 2011 Messages 34 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location Iran Activity points 1,491 I designed an Opamp and now I want to measure open loop dc gain.