Recent content by Inept

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    Is Vo Independent of Rs in Non-Inverting Op-Amps?

    I solved it, I had to solve for a non-inverting (positive) input voltage (vp) first and then created a "new" circuit. Using that circuit I found the output voltage using that equation I listed above while replacing vs with vp . I got vp = [(80k/(80k+20k)]*750 mV = 600 mV then vo =...
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    Is Vo Independent of Rs in Non-Inverting Op-Amps?

    Homework Statement Homework Equations vo = G*vs where G = ((R1+R2)/(R2) therefore, vo = vs * ((R1+R2)/(R2) would vo be independent of Rs ? The Attempt at a Solution I assumed it was a Non Inverting Op Amp...but I haven't come across one with (two?) input...
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    Use substitution to evaluate the integral

    i feel stupid. thanks
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    Use substitution to evaluate the integral

    i tried, but i really have no idea what to do with the sqrt
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    Use substitution to evaluate the integral

    Homework Statement Use substitution to evaluate the integral Homework Equations ∫√(cotx) csc^(2)x dx?