Sound Level Meter with ESP32 and I2S MEMS microphone

Rust DSP algorithms. Often integer math. no-std.

GNU Octave scripts to design IIR filters that can be HW accelerated on ARM Cortex cores via CMSIS DSP

This project demonstrates DSP capabilities of Terasic DE2-115

IIR filters coefficient generation for ARM CMSIS DSP library using GNU Octave Script.

Sine wave library for Arduino. Produces a sine signal and passes the output to a PWM pin.

A special purpose signal processing toolbox for special IIR filter design and transfer function form conversion, written in C.

Realtime IIR filter (sample in, sample out)

FIR Filter Design - IIR Filter Design

IIR audio filter in Verilog, running on Zedboard. Fractional integer coefficients.

基于.Net Framework/WPF框架开发的、用于进行数字信号处理的软件平台，具有多种信号生成器、信号转换器、滤波器以及多种通用信号处理算法。

Digital Audio Noise Filtering with MATLAB and Verilog This project implements a complete end-to-end system for detecting and filtering noise from real-world audio using a combination of MATLAB signal processing and Verilog hardware design. Starting from spectral analysis and filter synthesis in MATLAB, it proceeds to fixed-point audio formatting,

IIR Parallel Filter

An implementation of the FDLS filter design algorithm using numpy

Measure heart rate using webcam

Projeto de filtros low-pass FIR e IIR

All digital lowpas delta-sigma modulator (+digital up-converter) tune to fmax = 9 MHz

Simple command line utility to blur images

A single-header C++11 library for embedded targets to easily stand up evaluation-ready difference equation forms of discretized Z-domain Transfer Functions - just provide the numerator and denominator coefficients!

A Software Package to use miniSharc as a high-quality Room Correction Device (DRC)