Resistor Calculator

Enter a expression

USAGE: 1 ohm parallel with 1 megaohm: 1|1M, 1000 ohm in series with 300, 30, and 7 ohms: 1k+300+30+7

Execute

Replacement Calculator

Store resistors in the url like this: resistors=10,22,120,1k,2.7k,10k,1M
Enter a target resistance
Execute

Voltage Divider

Input Voltage
R High
R Low
Output Voltage
Execute