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Expression for output voltage of non-inverting summing amplifier with five input voltage? × ( Va + Vb+ Vc+ Vd+ Ve) c) Vo = Va + Vb+ Vc+ Vd+ Ve d) Vo = ( Va + Vb+ Vc+ Vd+ Ve) /5

Expression for output voltage of non-inverting summing amplifier with five input voltage? × ( Va + Vb+ Vc+ Vd+ Ve) c) Vo = Va + Vb+ Vc+ Vd+ Ve d) Vo = ( Va + Vb+ Vc+ Vd+ Ve) /5 Correct Answer 1+( Rf/R1)

The output voltage of non-inverting summing amplifier is (1+ ( Rf / R1 )) times the average of all input voltages in the circuit. Since there are five input voltages => (1+ ( Rf / R1 )) =5 Therefore, Vo = 5×( Va + Vb+ Vc+ Vd+ Ve) /5 => Vo = (Va + Vb+ Vc+ Vd+ Ve).

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