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    Engineering ECG Circuit Analysis: Calculating Contribution of Eint to Vout

    Thanks for your reply! I tried using nodal analysis only to get Vbody without applying voltage divider, and it gives me: icouple1=(Eint-Vbody)/Zcouple1 and icouple2=Vbody/Zcouple2, with icouple1=icouple2+ibody. I don't really know how to go on from there and quantify Vbody in terms of...
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    Engineering ECG Circuit Analysis: Calculating Contribution of Eint to Vout

    What is the contribution of Eint to the output voltage Vout? Homework EquationsThe Attempt at a Solution To calculate the contribution of Eint, I removed the other two voltage sources. Then, I divided them into three potential dividers, giving me: Vbody= (ZC2/ZC2+ZC1) x Eint...
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    Operational Amplifier Homework Question

    Homework Statement What is the value of V2 in terms of Vos? Homework EquationsThe Attempt at a Solution In the class, we were told that this is just a non-inverting amplifier, thus V2= Vos x (R2/R1+R2). However, I want to work out the solution by applying nullator hypothesis (voltage...
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