Hi all

Can anyone explain me the method to find the operatioanal amplifier settling time used in howland current pump when the load changes?

Regards
Jebasingh

 

No idea what an howland current pump is, but generaly settling time is the time the output needs to get to the right value after an abrupt change in output load.

For example you disconnect a load from its output, and watch the oscilloscope trace to see how long it takes to reach the original output voltage again.

 

Thanks for the reply..

Please let me know the method to do calculations in theoritical means

Regards
Jebasingh