Formulas used
- Resistors in series: R = R1 + R2 + ...
- Resistors in parallel: 1/R = 1/R1 + 1/R2 + ...
- Capacitors are the opposite way round
Frequently asked questions
Do I need to convert units first?
Enter every value in the same unit. The answer comes out in that unit.
Does this work for inductors?
Yes. Inductors combine like resistors, provided they are not magnetically coupled.