Question
Using only two op amps, design a circuit to solve$$-v_{\mathrm{out}}=\frac{v_{1}-v_{2}}{3}+\frac{v_{3}}{2}$$
Step 1
The equation is $$-v_{\mathrm{out}}=\frac{v_{1}-v_{2}}{3}+\frac{v_{3}}{2}$$ We can rewrite this as $$-v_{\mathrm{out}}=\frac{v_{1}}{3}-\frac{v_{2}}{3}+\frac{v_{3}}{2}$$ Show more…
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