Why Virtual Labs How it works

Why Virtual Labs How it works

Op-Amp Bench

ECE
Linear Integrated Circuits

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Oscilloscope

linear region

VinVout

Circuit

Configuration

Components

Feedback resistor Rf47kΩ

Input resistor Rin10kΩ

Input amplitude1V pk

Input frequency250Hz

Supply rails12±V

Measurements

Closed-loop gain

-4.70×

Output peak

4.70V

Ideal peak

4.70V

Headroom

7.30V

A = −Rf / Rin = −47 / 10 = -4.70