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CF op-amps and DC servo?
CF op-amps and DC servo?
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Old 14th August 2010, 10:10 PM   #1
theAnonymous1 is offline theAnonymous1  United States
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Default CF op-amps and DC servo?

Can a DC servo be implemented the same way for a current-feedback op-amp as it can for a voltage-feedback type? Any special considerations?
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Old 15th August 2010, 12:04 AM   #2
theAnonymous1 is offline theAnonymous1  United States
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I guess I'll answer my own question by saying I just did a simulation and it looks OK to do it the same way.
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Old 15th August 2010, 12:35 AM   #3
Joachim Gerhard is offline Joachim Gerhard  Germany
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Yes, it works. Take care of the feedback resistor. It can only have a certain value for stability. Look at the LME49713 spec sheet and a lot is explained there.
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