How do I simulate a voltage divider?

Open this page and use the live Matched Filter tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.

Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.

Can I use my own numbers?

Absolutely — every input is adjustable, and with data import you can drive a voltage divider from your own measurements.

Use case · powered by Matched Filter

Matched Filter for a voltage divider

Simulate a voltage divider live in your browser. This runs the real Matched Filter solver — adjust the inputs, watch it respond instantly, and export the result. No install, no account.

For:Students Researchers Educators Engineers Hobbyists & Makers K-12 Students First Responders

Matched FilterLive

pulling signal out of noise

Controls

Presets

Noise level

Pulse position

A matched filter correlates a received signal with a known template, concentrating the pulse energy into a single sharp peak while averaging noise away. It gives the best possible detection in white noise — the core of radar, sonar, and GPS. Educational tool.

▶ Run in Python

Data Inspector

Detected position0.56 × length

Detectionpulse found ✓

Governing equation

h (t) = s (T - t), y (t) = \int x (τ) s (τ - t) d τ, \hat{t} = 0.56 T

Reading this result: The pulse is buried, but correlation adds its energy coherently while random noise averages toward zero — the peak still clears the detection threshold.

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

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About this simulation

The full Matched Filter tool models a voltage divider with the same numerics engineers and scientists use — running entirely client-side. Change any parameter and the result updates in real time, so you can build intuition, check a design, or teach the concept without spreadsheets or installs.

More you can do with Matched Filter

Matched Filter for an RLC circuit Matched Filter for a power supply Matched Filter for a transformer Matched Filter for a DC motor Matched Filter for an op-amp filter Matched Filter for an antenna Matched Filter for a transmission line Matched Filter for a PCB trace

Other ways to simulate a voltage divider

Fourier Transform for a voltage divider Bode Plot for a voltage divider Filter Designer for a voltage divider PID Controller for a voltage divider Transmission Line for a voltage divider Op-Amp Circuits for a voltage divider

Frequently asked questions

How do I simulate a voltage divider?: Open this page and use the live Matched Filter tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.
Is it free?: Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.
Can I use my own numbers?: Absolutely — every input is adjustable, and with data import you can drive a voltage divider from your own measurements.