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    • Samuel235

      Operational Amplifiers - Differential Amplifiers
      Hardware • op amp operational amplifier differential amplifier • • Samuel235  

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      AWI

      @Samuel235 Nice job.. No need for additional grounding. The measuring circuit has the reference as a "virtual ground".
    • Samuel235

      Figaro TGS5042 Carbon Monoxide Sensor & Op Amp
      Hardware • sensor operational amplifier carbon monoxide op amp figaro • • Samuel235  

      6
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      6
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      5208
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      sharathb

      @Samuel235 Nice with the same circuit right?? which is in 2nd pic?