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Basic Op-Amp Circuits

 Inverting Amplifier

  Inverting op-amp circuit


Ri = 30 kW
Rf = 1.9 MW
vi = 50 mVrms




Output voltage of an inverting op-amp circuit


Av = 64
vo = 3.2 mVrms

Notes & Instructions

Solve the op-amp problem on a separate sheet of paper. Click...

  • Hint to see a helpful equation.
  • Solution to see the answer(s)
  • Next to see the next problem in this series.
  • Quit to end this session.
Rf = value of the feedback resistance
Ri = value of the input resistance
Av = voltage gain
vi = ac voltage in
vo = ac voltage out

David L. Heiserman, Editor

Copyright   SweetHaven Publishing Services
All Rights Reserved

Revised: June 06, 2015