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A web-based frequency generator to produce configurable test signals for electronics and audio testing with export options.

Frequency Generator IconAbstract bold waveform motif representing an online frequency generator tool

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About This Tool

The tool creates a digital representation of a test signal based on user-selected frequency, duration, waveform, and amplitude. It outputs time-domain samples suitable for analysis or playback in downstream systems. Conceptually, a discrete-time signal is generated by sampling a chosen waveform at a defined sample rate, then scaled by amplitude. For advanced workflows, ramping can vary either frequency or amplitude across the duration to emulate sweeps or envelopes. The primary beneficiaries are electronics engineers, technicians, researchers, and students who need repeatable test signals without a physical signal generator. Unique value lies in its combination of multiple waveform options, safe defaults, and straightforward export paths for data or audio. Core features include: selectable waveform types (sine, square, triangle, sawtooth), precise frequency and duration control, amplitude scaling, and data export to CSV or WAV. Use cases include bench-dyn tests, filter characterization, system calibration, and software-in-the-loop testing. Outputs are digital samples ready for analysis or integration with measurement tools and simulators. The tool emphasizes portability, repeatability, and a low barrier to entry for time-constrained workflows, enabling rapid validation scenarios and reproducible experiments.

How to Use

1) Provide inputs: set frequency (Hz), duration (s), waveform, and amplitude (0–1).
2) Optional: enable ramp to create a sweep or envelope; configure start/stop values if supported.
3) Set sample_rate if needed (default 44100 Hz) and choose export format (CSV or WAV).
4) Run generation to produce time-domain samples or audio output; verify parameters and safety limits.
5) Download or copy the exported data; use in analysis tools or playback pipelines.

FAQs/Additional Resources

Find Quick Answers

What export formats are available?

Can I create frequency sweeps or ramps?

What happens if inputs are invalid?

Is this suitable for real-time hardware integration?

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CEO of Company

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John Doe

John Doe

CEO of Company

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John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

John Doe

John Doe

CEO of Company

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

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