Adjustable Voltage Reference between -10V and +10V

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An operational amplifier opa277 with dual power supply, provides a reference voltage continuously adjustable beetwen -10V and +10V. the amplifier uses both the inverting and non inverting gain path simultaneously. A potentiometer sets the ratio of these two gain paths.

  • Free
  • Simple
  • <10
  • TINA
  • 7+
  • No
  • output voltage vs potentiometer rotation


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