RC and RL Transient Response Calculator
Find the time constant and normalized response of an ideal first-order RC or RL circuit.
RC and RL Transient Response Calculator User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- A 1 kΩ resistor and a 100 μF capacitor have a time constant of 0.1 s.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
The time constant is R×C for RC and L/R for RL. The response exponentially approaches steady state or decays to zero.
scope of use
Outputs a normalized percentage and time table, not an actual voltage or current. Only ideal first-order circuits are modeled.
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?
Outputs a normalized percentage and time table, not an actual voltage or current. Only ideal first-order circuits are modeled. Please compare the input unit, rounding method, applicable rules and data version first.