0 0 votes An operational-amplifier circuit is shown in the figure. The output of the circuit for a given input $v_i$ is $- \bigg (\dfrac{R_2}{R_1} \bigg)v_i \\$ $- \bigg (1+\dfrac{R_2}{R_1} \bigg )v_i \\$ $\bigg (1+\dfrac{R_2}{R_1} \bigg)v_i \\$ +$V_{\text{sat}} \text{ or } -V_{ \text{sat}}$ Analog and Digital Electronics gate2014-ee-3 operational-amplifier feed-back-resistor + – Misbah Ghaya 291 views answer comment Share Follow 0 reply Please log in or register to add a comment.