2v, 4v and 6v are the three-input voltage applied to the inverting input terminal of averaging amplifier. Determine the output voltage?
Question
2v, 4v and 6v are the three-input voltage applied to the inverting input terminal of averaging amplifier. Determine the output voltage?
Solution
To determine the output voltage of the averaging amplifier, we need to use the formula for the output voltage of an inverting amplifier. The formula is:
Vout = - (Rf/R1) * (Vin1 + Vin2 + Vin3)
In this case, Vin1 = 2v, Vin2 = 4v, and Vin3 = 6v. Let's substitute these values into the formula:
Vout = - (Rf/R1) * (2v + 4v + 6v)
Simplifying the equation:
Vout = - (Rf/R1) * 12v
So, the output voltage of the averaging amplifier is -12v times the ratio of Rf to R1.
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