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This suggested edit was approved and applied to the post almost 2 years ago by Lundin‭.

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OP-AMP PT100 signal conditioner
  • Hi all,
  • Long time lurker here on this forum, and now I finally feel the need to ask a probably really simple question but one that I cannot wrap my head around...
  • Can someone take me through how this circuit works, especially as it's intended to be used as a PT100 conditioner.
  • ![OP-AMP simulation circuit](https://electrical.codidact.com/uploads/yzl6uqrb6qmwp47v2iay6pfomfd9)
  • Thanks in advance,
  • /E
  • How does this circuit work, especially considering that it's intended to be used as a PT100 conditioner?
  • ![OP-AMP simulation circuit](https://electrical.codidact.com/uploads/yzl6uqrb6qmwp47v2iay6pfomfd9)
opamp RTD PT100
opamp RTD PT100

Suggested almost 2 years ago by Andreas‭