INTRODUCTION TO POSITIVE GAIN OP AMP CIRCUITS
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DEMO 1 - Slide the mouse over the gray rectangles to see how increasing the op amp gain A affects the value of V_ and as a result the values of I and Vo in the following positive gain op amp circuit.
DEMO 2 - Slide the mouse over the gray rectangles to see how the value of R2 affects the current i(t) and therefore the voltage vo(t) of the following positive gain op amp circuit.
DEMO 3 - Slide the mouse over the gray rectangles to see how the value of R1 affects the current i(t) and therefore the voltage vo(t) of the following positive gain op amp circuit.
DEMO 4 - Slide the mouse over the gray rectangles to see what happens when the input gets "too big" and the op amp saturates.
