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[SOLVED] Op-amp output resistance measurement

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Junus2012

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Hello friends

So far you have told how to simulate the output Impedance of the operational amplifier (After long discussion :)) , and As you know I am in the phase of the measurement . I attached you this method of measuring the output resistance and I would like to hear your suggestions and opinions too




Regards
 

If I remeber right, you have been previously discussing open loop output impednace of an OTA, which is a somewhat different problem.

Anyway, the present measurement circuit looks straightforward. Any questions or problems related to it?
 
Ok FvM

I just wanted to confirm with you expert guys :), I would consider your reply as a confirmation to use this setup

Thank you very much

FvM said:
If I remeber right, you have been previously discussing open loop output impednace of an OTA, which is a somewhat different problem.

Anyway, the present measurement circuit looks straightforward. Any questions or problems related to it?
Click to expand...
 

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