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ECE%20207%20-%20Exam%203%20formulae%20-%2020101117_093048

# ECE%20207%20-%20Exam%203%20formulae%20-%2020101117_093048 -...

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Inverting or not inverting? Look at direction of current, at the end of the feedback loop, if there is a positive voltage at the end of the feedback loop, it is non inverting ( generally means current coming from op amp rather than going into op amp). voltage and current limitations Current limitation has to be given Voltage into the op amp V(cc) must be given Non inverting because neg fdbk and Positive voltage into the positive Current out is set by Rf, bc V(Rf)=V(in) Page 1 of 2 - Nov 18, 2010 ECE 207 - Exam 3 formulae

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