DW EditShow pageOld revisionsBacklinksAdd to bookExport to PDFFold/unfold allBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. === Photo Diode as current source === \\ \\ \\ {{drawio>lab05:Fig-100_inverting_op-amp_photo_diode.svg}} \\ \\ <imgcaption Fig-100_inverting_op-amp_photo_diode | Inverting Op-Amp: Photo Diode as current source> </imgcaption> \\ \\ $U_{\rm DD}{\rm~=10~V},~U_{\rm SS}{\rm~=-10~V},~R_{\rm 1}{\rm~=10~k\Omega}$\\ \\ Use the values from <imgref Fig-20_inverting_op-amp> for $U_{\rm IN},~U_{\rm OUT},~R_{\rm 2}$. \\ \\ \\ Complete the arrows in the scematic of the circuit.\\ Take the values for $U_{\rm 1},~U_{\rm 2},~U_{\rm OUT}$ from <imgref Fig-30_inverting_op-amp_inv_input>.\\ Use these values to calculate the sum of the voltages at node ${\rm N_{12}}$.\\ Compare your result by measuerement. \\ \\ \\ $U_{\rm 1}{\rm~=}$ \\ \\ \\ $U_{\rm 2}{\rm~=}$ \\ \\ \\ $U_{\rm OUT}{\rm~=}$ \\ \\ \\ Calculated $U_{\rm 12}{\rm~=}$ \\ \\ \\ Measured $U_{\rm 12}{\rm~=}$ \\ \\ \\ What are your results?\\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ \\ What will happen if you short-circuit $R_{\rm 2}$?\\ Try it and explain your results.\\ \\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ ${\rm ................................................................................................}$ \\ \\ CKG Edit