Voltage Divider Calculator

Voltage Divider Calculator v1.12 2018-05-07

Target Divider Ratio		>0 and <1
Ratio Type	MIN NOM MAX	Over Tolerance
Resistor Tolerance		%
Min String Resistance		Ω
Max String Resistance		Ω
Resistor Value Series	E24 E96 BOTH	View E24, E96

Equations( show )

String Resistance = Lower + Upper

Divider Ratio = Vo / Vi

Nom Ratio = Lower / (Lower + Upper)

Min Ratio = LowerDim / (LowerDim + UpperAug)

LowerDim = (1 − Tolerance/100) • Lower

UpperAug = (1 + Tolerance/100) • Upper

Max Ratio = LowerAug / (LowerAug + UpperDim)

LowerAug = (1 + Tolerance/100) • Lower

UpperDim = (1 − Tolerance/100) • Upper

( clear )

Input Error

To the extent possible under law, Ben Tesch has waived all copyright and related or neighboring rights to Voltage Divider Calculator. This work is published from: United States.