Trying to press the LM741 into Instrumentation Amplifier duty would not be recommended. It seems that you probably don't need an instrumentation amp anyway....hi thanks for replying
right now i have this circuit on wiki
http://en.wikipedia.org/wiki/Instrumentation_amplifier
i'm wondering if that segment can regulate current
If we shall belive Wheetnee public profile, is Wheetnee a she And the problem with Wheetnee is that she does not follow up then people are trying to help. Many people have asked for more information like the project description from her professor. It has also been total silence regarding which component she and her group may use. All we know is that she have access to a AD (DA?) board and some 741 circuits. I have also followed this project. And to be honest given some more information I could whip up a circuit or give some very good pointers to a circuit very quick. But Wheetnee has chosen not to give us more information, and that is her call.to6afre
ive followed this chaps project with interest, his problem seems to be he has little or no access to the componants he needs,
despite being asked several times, he has so far not told us what componants are available to him if any,if all he has is a couple of 741s he could be struggling,
regards
dougal