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circuit_design:4_opamp_basic_circuits_ii [2023/09/13 09:27] – mexleadmincircuit_design:4_opamp_basic_circuits_ii [2023/09/19 22:16] (current) – mexleadmin
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-====== 4. Basic Circuits II ======+====== 4 Basic Circuits II ======
  
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 \\ \\ \\ \\
 When the signal is not referred to the ground, the following circuit based on an instrumentation amplifier can be used. \\ When the signal is not referred to the ground, the following circuit based on an instrumentation amplifier can be used. \\
-In this case, the input signal is **differential**. Referred to the ground the input signal (here the difference of $5 ~\rm mV$) can have an offset voltage with regard to the ground +In this case, the input signal is **differential**. Referred to the ground the input signal (here the difference of $5 ~\rm mV$) can have an offset voltage with regard to the ground. \\ 
 +An example of this setup is the [[https://www.ti.com/lit/ds/symlink/ina351.pdf|INA 351]].
  
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