Examples
Examples
Try the starting example
- Resistance (Ω)
- 10
- Inductance (mH)
- 100
- Capacitance (µF)
- 100
- Frequency (Hz)
- 50
- Impedance magnitude (Ω)
- 10.00861
Try another scenario
- Resistance (Ω)
- 11
- Inductance (mH)
- 100
- Capacitance (µF)
- 100
- Frequency (Hz)
- 50
- Impedance magnitude (Ω)
- 11.007828
Calculation method
Calculation method
Impedance magnitude (Ω)
hypot(a,2 × π × d × b ÷ 1000-1 ÷ (2 × π × d × c ÷ 1e6))
Symbols and units
- a
- Resistance (Ω)
- b
- Inductance (mH)
- c
- Capacitance (µF)
- d
- Frequency (Hz)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Calculation steps and notation
hypot(x, y, …) is sqrt(x²+y²+…), the Euclidean length.
π is the circle constant, approximately 3.141592653589793.
Assumptions & limits
Assumptions & limits
- Ideal series RLC circuit. Reactances subtract because inductive and capacitive phase shifts oppose.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.
Further reading
Background reading; this does not imply endorsement or independent review of SumFizz.