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goertzeljs

A pure JavaScript implementation of the Goertzel algorithm.

• goertzel
• fourier
• dtmf
• audio
• dft
• telephony

ravenstine

published 4.2.3 • a year agopublished 4.2.3 a year ago

goertzel-filter

goertzel-filter implementation

• goertzel
• filter
• frequency
• fft

notthetup

published 2.1.2 • 5 years agopublished 2.1.2 5 years ago

goertzel

Fast frequency detection using the Goertzel algorithm

• goertzel
• frequency
• fft
• dft
• fourier
• detect
• detection

noffle

published 3.0.1 • 8 years agopublished 3.0.1 8 years ago

goertzel-stream

Streaming frequency detection using the Goertzel algorithm

• goertzel
• frequency
• fft
• dft
• fourier
• detect
• detection
• stream
• streaming

noffle

published 1.1.0 • 8 years agopublished 1.1.0 8 years ago

airsocket

Transmit/receive messages through audio.

• goertzel
• fourier
• fsk
• afsk
• audio
• dft
• frequency
• modulation

ravenstine

published 0.0.7 • 8 years agopublished 0.0.7 8 years ago

dsp-collection

A collection of JavaScript modules for digital signal processing (written in TypeScript)

• DSP
• Digital Signal Processing
• DFT
• Goertzel
• FFT
• Fourier Transform
• Filter
• Spectral filtering
• Window functions
• Instantaneous frequency
• Pitch estimation

chdh

published 0.2.5 • 2 years agopublished 0.2.5 2 years ago