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Operational amplifiers

  • Thread starter johnsmuth
  • Start date
  • #1
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New user has been reminded that showing an attempt at the solution is mandatory in homework threads at the PF.

Homework Statement


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upload_2018-8-17_8-27-14.png


Okay, so I need to draw an op-amp circuit that'll give a 20V output but I have no idea how to start this and this is due in two hours. Could someone please point out to me how to start this off? Thank you so much.

Homework Equations




The Attempt at a Solution

 

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Answers and Replies

  • #2
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Do you know how to make an op-amp circuit for a fixed output/input gain?

Do you know the input voltage to the op-amp from the circuit?
 

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