Resistor network calculator
Enter positive resistances with commas and decimal points. Computes all-series and all-parallel equivalents, not mixed networks.
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USDTHE NUMBERS, MADE CLEARInstant calculation
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Check your inputs and select Calculate.
Enter positive resistances with commas and decimal points. Computes all-series and all-parallel equivalents, not mixed networks.
Worked example
Inputs
- Resistances (Ω, comma-separated): 100,200,300
Results
- Series resistance: 600 Ω
- Parallel resistance: 54.54545455 Ω
Enter positive resistances with commas and decimal points. Computes all-series and all-parallel equivalents, not mixed networks.
Reviewed:Common uses
Enter positive resistances with commas and decimal points. Computes all-series and all-parallel equivalents, not mixed networks.
BEHIND THE NUMBERSFormula & assumptions
Rₛ=ΣRᵢ; Rₚ=1/Σ(1/Rᵢ)
Enter positive resistances with commas and decimal points. Computes all-series and all-parallel equivalents, not mixed networks.