so First, here\'s the original post. http://www.chegg.com/homework-help/question
ID: 1811137 • Letter: S
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so First, here's the original post.
We should be able to plug three inputs into the equation given, v0 = 3v1 - 2v2 - 5v3 to find the final voltage. For example, let's say v1 = 1, v2 = 3, and v3 = 8. the Answer should be -43 out the Op Amp, but a friend of mine disputed this. His point was that the input for v1 is = -1, since the Voltage source is reversed compared to the opther 2 V. sources. What counts as the inputs to this project? Do the inputs we plug into the voltage sources count as the inputs, or the outputs of the voltage sources (i.e. the wire connecting the voltage source to the resistors) count as the inputs?
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