A worked example
Two 1 kΩ resistors give 2 kΩ in series or 500 Ω in parallel.
Resistor network
Calculate series and parallel equivalents for a list of positive resistance values.
YOUR LITTLE WORKBENCH
Resistor network
Start with an example and change it to your setup. Results update as you type.
Calculation method+
Series R = ΣR. Parallel R = 1 ÷ Σ(1/R). All list entries share the selected unit.
YOUR LIVE RESULT ✦
Series equivalent
2,000 Ω- Parallel equivalent
- 500 Ω
- Resistors
- 2
Supports 1–12 positive entries. Selecting another unit reinterprets the list; it does not change the typed numbers. Ideal resistors are assumed.
THE METHOD / 01
Know what goesinto your result.
Series R = ΣR. Parallel R = 1 ÷ Σ(1/R). All list entries share the selected unit.
Keep the assumptions clear
Supports 1–12 positive entries. Selecting another unit reinterprets the list; it does not change the typed numbers. Ideal resistors are assumed.
A FEW USEFUL ANSWERS
Good to know.
Are my inputs uploaded?
No. Calculations run locally in your browser. The host still receives normal requests for website pages and assets.
Can I keep my result?
Use the download controls for the current tool or print from your browser. Typing scores and camping plans can also be saved locally; see the privacy page for details.
Do I need an account?
No sign-up, paid API or subscription is required. Both language versions use the same calculation logic.
VOLTKIND / TOOLKIT
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