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Summing Amplifier including D2A converter

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Calculate the output voltage (Vout) when:
  • Rf = 1 K
  • V1 = 2 V, R1 = 1 K
  • V2 = 7 V, R2 = 1 K
  • V3 = 4 V, R3 = 1 K
  • Decide if it's a D2A converter
  • Answers to 3 sig figs
  • Toggle the sign of Vout +/-
  • For the formula: click 'Help' at any time.
  • Click 'Submit' to check your answer.
Vout = ±  V    
remember the sign
Score = 0
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