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Feed-forward compensated opamp (Read 3019 times)
leon_O
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Feed-forward compensated opamp
May 15
th
, 2014, 12:31am
In the very first paper on feed-forward compensated opamp,
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=1175504
, the transfer function with capacitive feedback is given as having single zero whereas I'm getting one more RHP zero. What's the catch?
Attached is the transfer function given in the paper.
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leon_O
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Re: Feed-forward compensated opamp
Reply #1 -
May 15
th
, 2014, 12:42am
Where,
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leon_O
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Re: Feed-forward compensated opamp
Reply #2 -
May 15
th
, 2014, 12:42am
&
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leon_O
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Re: Feed-forward compensated opamp
Reply #3 -
May 15
th
, 2014, 12:45am
This is the opamp in feedback and the next one is the OTA used, for reference. Sorry for the multiple replies as I can't attach multiple files in one post. Thank you.
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leon_O
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Re: Feed-forward compensated opamp
Reply #4 -
May 15
th
, 2014, 12:46am
OTA.
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