LC Resonant Frequency Calculator
Calculate an ideal LC resonant frequency or solve for the required inductance or capacitance.
LC Resonant Frequency Calculator User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- An inductance of 10 mH and capacitance of 100 nF give approximately 5032.92 Hz.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Use f=1/(2π√LC). The result also includes the period and the magnitude of reactance at resonance.
scope of use
Losses, parasitic components and tolerances are ignored. Intended for learning, not as a substitute for circuit measurements.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
Losses, parasitic components and tolerances are ignored. Intended for learning, not as a substitute for circuit measurements. Please compare the input unit, rounding method, applicable rules and data version first.