HdrChopper
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Hi all,
In trying not break the loop for analyzing stability for a diff-diff opamp I tried to use the stb analysis, but found it does not allow to use more than one port or voltage source for reference (in a single-ended feedback loop one reference is enough). Consequently I found I could not use it. Is there something I´m missing? If in fact stb cannot be used for differential circuits, is the only option (apart from breaking the loop to measure the RR) to directly measure the loop gain (a×f)?
Your comments are welcome. Thanks
tosei
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