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Non-inverting amplifier

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In this standard non-inverting amplifier configuration, the nominal closed-loop gain is given by the ratio of R1+R2 to R1. You can edit the values of R1 and R2 to change the gain to any desired value. Just click on the resistor value with the mouse pointer and edit like any text field.

You can vary the slider on the left to change the input voltage. Note if you attempt to make the output voltage exceed the output voltage limits (+14 and -14 volts), the output will "saturate" at the limit until the input voltage is reduced. The gain equation is valid only if the amplifier is not saturated.

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This page is maintained by Prof. T. C. O'Haver , Department of Chemistry and Biochemistry, The University of Maryland at College Park. Comments, suggestions and questions should be directed to Prof. O'Haver at toh@umd.edu.
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