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pdm

Here are 12 public repositories matching this topic...

sdima1357 / stm32f401cdu6_Audio

low noise low cost stm32 usb-audio dac with optional level meter

audio stm32 stm32f4 vu-meter usb-audio pdm magic-eye i2s i2s-audio spdif delta-sigma usb-audio-dac tube-6e1p tube-6br5

Updated Jul 2, 2022
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anfractuosity / musicplayer

Play audio files (.wav) via the system bus of your computer and pickup with an AM radio

audio radio musicplayer rf am exfiltration pdm system-bus

Updated Sep 5, 2023
C

sdima1357 / stm32f401ccAudioNative

stm32 black pill usb sound card

audio retro stm32 sound-processing usb-devices stm32f4 pwm usb-audio pdm magic-eye i2s-audio pcm5102 spdif spdif-audio stm32f401ccu6 delta-sigma

Updated Nov 12, 2023
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siorpaes / pdm_playground

Collection of miscellaneous tools for PDM signals generation, acquisition and decoding

spi-interface signal-processing microphone tone audio-processing fx2lp microphone-array pdm microphone-array-processing pdm-data pdm-microphone-simulator microphone-audio-capture pdm2pcm pulsedensitymodulation

Updated Nov 22, 2019
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xdsopl / pcspkr

listen to pcm sound over the internal pc speaker

pcm pwm pdm cic sigma-delta-modulation noise-shaping

Updated Mar 3, 2021
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FedericaPaoli1 / stm32-speech-recognition-and-traduction

stm32-speech-recognition-and-traduction is a project developed for the Advances in Operating Systems exam at the University of Milan (academic year 2020-2021). It implements a speech recognition and speech-to-text translation system using a pre-trained machine learning model running on the stm32f407vg microcontroller.

Updated Oct 22, 2024
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dinuxbg / beaglemic

Microphone array for PocketBeagle and BeagleBone AI

microphone beaglebone pru microphone-array pdm pocketbeagle microphone-audio-capture

Updated Sep 23, 2024
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araobp / ultrasonic-communication

Ultrasonic communication by STM32L4 and MEMS microphone

jupyter dsp stm32 fft chirp truestudio pdm dfsdm arm-cortex-m4l

Updated Dec 3, 2018
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Bat-Sonar

filipmu / Bat-Sonar

Bat like sonar sensor that can track multiple targets and estimate angle of arrival using chirps and cross correlation in near real time.

arm hardware signal-processing octave sonar simd-programming cortex-m4 biomimetics cross-correlation microphone-array pdm matched-filtering

Updated Nov 9, 2019
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Infineon / PSoC-6-MCU-Audio-Designs

This repository provides reference PSoC 6 projects for developing audio applications using the I2s and PDM to PCM blocks of the PSoC 6 MCU

audio arm pcm cortex-m4 psoc cypress pdm i2s psoc6 dual-core cortex-m0p dual-cpu non-mtb-2-x

Updated Oct 27, 2018
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kittennbfive / mega328-pdm-audio

make an ATmega328P play audio by (ab)using the USART-peripheral for pulse-density-modulation

audio avr atmega328p audio-player sd-card pdm mega328p pulse-density-modulation

Updated Nov 24, 2022
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leaiava / Ejercicio1

Practica 1 de la materia PdM de la CESE FIUBA

Updated Jul 7, 2021
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