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## Homework Statement

The opAmp network shown in figure 68 is a transimpedance amplifer that employs both negative and positive feedback. Assuming that the op-amp is ideal, calculate the value for the output voltage for Jg is 1mA.

The circuit and question are this:

https://www.chegg.com/homework-help...ier-employs-negative-positive-feedb-q31684479

## Homework Equations

Vp = Vn

In = Ip = 0

KCL

KVL

## The Attempt at a Solution

I tried using KCL to make the following

(Vn - Vj)/R1 + (Vn-Vo)/R2 = 0

(Vn - Vj)/ R3 + Vn/R5 + (Vn - Vo)/R4 = 0

but I really dont think this is the way to solve the problem. I dont really know the voltage accross the current source so it's pretty useless for me to use it here. Can anyone guide me to the right direction? Does anyone know a good resource to read on op amps?