buddypoor wrote on Jan 12th, 2012, 11:28am:Hi Tosei,
I am very interested (and engaged) in all problems related to harmonic oscillations (for example, I am looking for a sufficient oscillation condition, which does not exist yet).
Therefore my question:
1.) Did you derive your observations from simulation or measurement?
2.) It would be best to show us the circuit; is it a simple opamp in unity gain configuration?
3.) Which opamp type?
buddypoor
Hi Buddypoor,
thanks for answering...I knew you were going to be interested on this one :). My answers
1) These are only simulation based results.
2) The schematic is no handy now (I could post it later) but yes, it is a simple unity gain configuration
3) The topology is a folded cascode, PMOS input diff pair one stage amp with a follower on the output to provide current capability
Best
Tosei