4. The circuit below depicts a non-inverting summing amplifier. a. Obtain an equation for the output voltage v, in terms of the input voltages v₁ and v₂. Hint: Begin with a node equation at the + node in terms of the node voltage vp. This will give you an expression for p in terms of the voltages v₁ and v₂. b. Determine the op-amp output current i, if v₁ = 0.3V, v₂ = 0.5V.

4. The circuit below depicts a non-inverting summing amplifier. a. Obtain an equation for the output voltage v, in terms of the input voltages v₁ and v₂. Hint: Begin with a node equation at the + node in terms of the node voltage vp. This will give you an expression for p in terms of the voltages v₁ and v₂. b. Determine the op-amp output current i, if v₁ = 0.3V, v₂ = 0.5V.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 13PP: In an R-L parallel circuit, IT=1.25 amps, R=1.2k, and XL=1k. Find IR

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