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lab05_en:op-amp_basics [2026/03/31 13:14] – mexleadminlab05_en:op-amp_basics [2026/04/28 15:46] (current) – mexleadmin
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 ==== Golden Rules ==== ==== Golden Rules ====
  
-Explain the golden rules of the operational amplifier.+Explain the Golden Rules of the operational amplifier. 
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 +=== Op-Amp zero adjustment without feedback === 
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 +Build the following circuit in <imgref Fig-10_op-amp_no_feedback> with the power supply and a multimeter. 
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 +{{drawio>lab05_en:Fig-10_op-amp_no_feedback.svg}} 
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 +<imgcaption Fig-10_op-amp_no_feedback | Zero adjustment> </imgcaption> 
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 +$U_{\rm DD}{\rm~=10~V},~U_{\rm SS}{\rm~=-10~V},~R_{\rm 1}{\rm~=10~k\Omega},~R_{\rm 2}{\rm~=10~k\Omega}$ 
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 +Adjust the output of the Op-Amp to zero. 
 +Descripe your results and explain them. 
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 +How can the circuit be improved?\\ 
 +Draw an improved version and explain it. 
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