Forward mode: enter Vin, R1, R2 -get Vout, current and dissipation in each resistor. · in Resistors
attenuationvoltage
Forward mode: enter Vin, R1, R2 -get Vout, current and dissipation in each resistor. Reverse design mode: enter the source and target voltages -the app finds the nearest standard E12/E24 pair and shows the Vout you'd actually get. A live schematic updates as you type.
Voltage Divider — Reverse mode: nearest standard resistor pairVoltage Divider — Forward mode: Vout, current and dissipation
How to use
Two modes — Forward and Reverse design.
What it's for
Forward calculation plus reverse design to standard E12/E24 pairs, with a live schematic.
You enter
Forward: input voltage Vin, R1 and R2.
Reverse: the source you have and the output you want.
You get
Forward: output voltage, total current, dissipation in each resistor, division ratio, total resistance.
Reverse: the closest standard E12/E24 pair and the Vout you would actually get.
Tips & warnings
A schematic is drawn live from your values and redraws as you change them.
