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| lab05_en:inverting_op-amp_basics_amplification [2026/04/28 15:53] – [Analysis of inverting input currents] mexleadmin | lab05_en:inverting_op-amp_basics_amplification [2026/04/28 16:21] (current) – [Analysis of inverting input currents] mexleadmin |
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| {{drawio>lab05:Fig-30_inverting_op-amp_inv_input.svg}} | {{drawio>lab05:Fig-30_inverting_op-amp_inv_input.svg}} |
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| <imgcaption Fig-30_inverting_op-amp_inv_input | Inverting Op-Amp: Investigate currents of the inverting input> </imgcaption> | <imgcaption Fig-30_inverting_op-amp_inv_input | Inverting Op-Amp: Analysis of currents of the inverting input> </imgcaption> |
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| $U_{\rm DD}{\rm~=10~V},~U_{\rm SS}{\rm~=-10~V},~R_{\rm 1}{\rm~=10~k\Omega}$\\ \\ | $U_{\rm DD}{\rm~=10~V},~U_{\rm SS}{\rm~=-10~V},~R_{\rm 1}{\rm~=10~k\Omega}$\\ \\ |
| Use the values from <imgref Fig-20_inverting_op-amp> for $U_{\rm IN},~U_{\rm OUT},~R_{\rm 2}$. | Use the values from <imgref Fig-20_inverting_op-amp> for $U_{\rm IN},~U_{\rm OUT},~R_{\rm 2}$. |
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| <imgcaption Fig-40_inverting_op-amp_inv_input_virt_gnd | Inverting Op-Amp: Investigate the virtual GND of the inverting input> </imgcaption> | <imgcaption Fig-40_inverting_op-amp_inv_input_virt_gnd | Inverting Op-Amp: Analysis of virtual GND of the inverting input> </imgcaption> |
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| Analyze the physical significance of the potential at $N_{12}$ relative to GND (defined as $U_{12}$) in the context of the operational amplifier's input configuration. What do you observe?\\ | Analyse the physical significance of the potential at $N_{12}$ relative to GND (defined as $U_{12}$) in the context of the operational amplifier's input configuration. What do you observe?\\ |
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