Op-amp Circuit analysis

  • Engineering
  • Thread starter paulmdrdo
  • Start date
  • #1
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Thread moved from the technical forums, so no Homework Template is shown
In the problem below, when I use nodes V1 and V2 I get the correct answer of Vo = -2.5v
But when I use nodes V1 and Vo I get an incorrect answer. Please explain to me why my latter method did not work.
Thanks.

sadiku_p.5.14.png
 

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Answers and Replies

  • #2
2,056
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Do you have all the currents going into node Vo?
 
  • #3
Merlin3189
Homework Helper
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I'd be happy to help if I could read your writing and if you showed where your equations come from.
 

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