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Published 20 hours ago • verified publisher icon jdesbonnet

Bias voltage divider wrong

Open barewires opened this issue 7 years ago • 0 comments

The actual bias voltage is the ratio of the ground resistor divided by the sum of the two resistors times the voltage.

Rg / (Rv + Rg) * Vin = 2200 / (2200 + 4700) * 3.3 = 1.052 volts

barewires avatar Jul 14 '17 10:07 barewires