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Just bought a license and was trying a simple circuit using an TL081 op amp. I saw there are 2 options, one without power supply pins and other one with supply pins. I tried both but the result is different. Checking the negative input of the op amp I see it works different.
Could someone explain why are not both signals equals in the "powered" op amp circuit? Thanks, |
March 28, 2016 |
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The links in your post are broken. Please post a link to your schematic. In the meanwhile, does this thread help? |
March 28, 2016 |
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In the last image the amp- and amp+ are overlapped as expected.