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

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

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

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

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。

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

Measure heart rate using webcam

IIR Parallel Filter

An implementation of the FDLS filter design algorithm using numpy

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!

Simple python library thats implemented EWMA, IIR and Average filter.

Projeto de filtros low-pass FIR e IIR

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

Attempt to get a digital filter (HP 25kHz, TP 250kHz) up and running with an STM32L476G-DISCO