Do I need to install anything?

No. It runs in any modern browser, free, with no account required.

For Students · RLC Circuit

RLC Circuit for a concrete column

Built for students learning it for a class or exam. See the concept move instead of memorizing formulas — and check your homework intuition. Simulate a concrete column live below — adjust the inputs and watch it respond, right in your browser.

RLC Circuit StudioLive

series RLC step response

Controls

Apply a step voltage to a series RLC circuit and watch charge and current respond — under-, over-, or critically damped.

Presets

Resistance R

Inductance L

Capacitance C

▶ Run in Python

Data Inspector

Damping ζ0.750

Regimeunderdamped

ω₀1.000

Governing equation

1 \overset{q}{¨} + 1.5 \overset{q}{˙} + \frac{q}{1} = V_{0}, ω_{0} = \frac{1}{L C} = 1.000, ζ = \frac{R}{2} \frac{C}{L} = 0.750

Reading this result: ζ = 0.750 < 1: underdamped. With ω₀ = 1.000 rad/s the charge overshoots and rings, oscillating while it decays toward its steady value. Lower ζ means more ringing.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

or unlock everything with Pro →

Also for:Researchers Educators Engineers Hobbyists & Makers K-12 Students First Responders General version →

More with RLC Circuit

RLC Circuit for a cantilever balcony RLC Circuit for a bridge girder RLC Circuit for a floor joist RLC Circuit for a roof rafter RLC Circuit for a steel beam RLC Circuit for a timber deck RLC Circuit for a crane boom RLC Circuit for a retaining wall

Frequently asked questions

Is this good for students?: Yes — this version of "RLC Circuit for a concrete column" is framed for students learning it for a class or exam. See the concept move instead of memorizing formulas — and check your homework intuition.
Do I need to install anything?: No. It runs in any modern browser, free, with no account required.