Sunday 20 April 2014

operational amplifier - OP Amp - Finding currents



I am having some difficulty figuring out V_out. I know that it is going to be inverted because V+ = 0 and I know that V- ≠ 0. I don't really know how to go about finding the currents in the system to calculate V-.


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Doing KCL I get stuck with 2 equations and 3 unknowns (the third is Vout)


Circuit Simulation




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