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dsp-filter-designer

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Design perfect DSP filters, visually.

Software Engineering#design#visualization#signal processing#audio#dsp#filter#sdr
AuthorTobiasWooldridge
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Designing and tuning digital signal processing (DSP) filters for SDR can be complex, requiring an understanding of frequency response, phase, and computational trade-offs. This skill simplifies the process by providing design, visualization, and testing tools, ensuring your audio is clean and precise.

Core Features & Use Cases

  • Interactive Filter Design: Design lowpass, highpass, bandpass, and notch filters with various characteristics (Butterworth, Chebyshev, Elliptic).
  • Response Visualization: See frequency, phase, and impulse responses to understand filter behavior and fine-tune parameters.
  • Code Export: Generate ready-to-use Python code for seamless integration into the WaveCap-SDR DSP pipeline.
  • Use Case: You need to add a 15 kHz lowpass filter for FM de-emphasis. Use this skill to design a 5th-order Butterworth filter, visualize its response, and then export the Python code directly into your filters.py file.

Quick Start

Use the dsp-filter-designer skill to design a 15000 Hz lowpass filter with order 5 for a 48000 Hz sample rate, and display its frequency response.

Dependency Matrix

Required Modules

numpyscipymatplotlib

Components

scripts

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: dsp-filter-designer
Download link: https://github.com/TobiasWooldridge/WaveCap-SDR/archive/main.zip#dsp-filter-designer

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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