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Basic Op-Amp Circuits

About these Activities

elect01.jpg (2113 bytes)This is a selection of Endless Examples & Exercises™ for the most basic types of operational amplifier circuits. These activities are intended to test and reinforce the math skills required for analyzing the circuit.

From this index, you can select the type of circuit and the kinds of analyses you want to perform on it.

 


1  Inverting Op-Amp

05032817.gif (1829 bytes)

1-1 Given the values for Ri and Rf, determine the voltage gain, Av.
1-2 Given the values for Ri, Rf, and vi, determine the voltage gain and output voltage (Av and vo)
1-3 Given Rf and the desired amount of voltage gain, determine the value for Ri.

 


2  Noninverting Op-Amp

05032802.GIF (1770 bytes)

2-1 Given the values for Ri and Rf, determine the voltage gain, Av.
2-2 Given the values for Ri, Rf, and vi, determine the voltage gain and output voltage (Av and vo)
2-3 Given Rf and the desired amount of voltage gain, determine the value for Ri.

 


Summing Ampliifier

05032807.GIF (2244 bytes)

3-1 Given: Ri1, Ri2, Ri3, Rf, Vi1, Vi2, and Vi3
Find:  Vo

 

David L. Heiserman, Editor

Copyright   SweetHaven Publishing Services
All Rights Reserved

Revised: June 06, 2015