biquad-voxengo
Perfect Biquad Bell and Band-Pass Filter Design Code
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GITHUB · launched Sep 11, 2026 · 10 upvotes (top 74%) · 0 views
Niche: digital signal processing libraries · 32 launches, 1 in the last 7 days · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
- audio
- audio-processing
- dsp
- filter
- filter-design
- filtering
- +1 more
Visit website ↗ Source listing ↗
More like this: all 32 launches in digital signal processing libraries →
Could you build this?
No Designing mathematically exact DSP biquad filter equations and numerical coefficients for audio processing requires advanced digital signal processing domain expertise.
What it would actually take: Requires expertise in continuous-to-discrete filter transformation, bilinear transform warped frequency mapping, and numerical stability in floating-point audio processing. The implementation involves deriving parametric equalizer biquad difference equations in C/C++ or Rust to ensure frequency/phase response correctness without artifacts.
Competitors
Other products that read as similar to this one : 965 launches clear the similarity bar, closest 8 shown.
Attention rank: #694 of 966 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 312 days after the earliest competitor.
- genpark-iir-filter-butterworth-bilinear-transform-skill · github · 2026-09-28 · 7 upvotes · similarity 0.59
- genpark-biquad-iir-filter-cascade-skill · github · 2026-09-10 · 7 upvotes · similarity 0.54
- hamsphere-desktop · github · 2026-11-10 · 102 upvotes · similarity 0.53
- adsbrx · github · 2026-10-16 · 12 upvotes · similarity 0.52
- hamsphere-virtual-radio · github · 2026-11-10 · 101 upvotes · similarity 0.52
- preamp · github · 2026-10-26 · 37 upvotes · similarity 0.52
- zipcodec · github · 2026-09-11 · 8 upvotes · similarity 0.51
- genpark-adsr-envelope-wavetable-synth-skill · github · 2026-09-28 · 7 upvotes · similarity 0.51
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