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Playing audio with an FPGA - Hackster.io
https://www.hackster.io/Kampino/playing-audio-with-an-fpga-d2bc85
Playing audio with an FPGA. Let´s take a look into the I2S specification and let us try to realize the first step to play audio files with an FPGA. Intermediate Work in progress 1 hour 5,398. Things used in this project . Hardware components: Digilent Zybo:
Using FPGA's for audio processing - jaeblog jaeblog
https://justanotherelectronicsblog.com/?p=402
The job of the FPGA here is to sample in the data, output a 24 bit word for left and right audio data and a signal that there is data available. To output data the inverse is needed, some logic that takes a 24 bit word for left and right audio data and a signal saying the data can be send out. The code to sample in data is the I2S_Decoder.vhd file.
Using FPGA’s for audio processing « Adafruit Industries ...
https://blog.adafruit.com/2018/08/28/using-fpgas-for-audio-processing/
FPGA’s are cool, Digital Signal Processing is cool and audio is a nice way to show it. To get a bit better at working with FPGA’s and see if I remembered anything from DSP classes I started working on a project to combine those two.
FPGAs and audio processors enable unique industrial ...
https://www.embeddedcomputing.com/technology/processing/fpgas-and-audio-processors-enable-unique-industrial-applications
An audio processor to clean up the sound path and determine location of the audio source; An FPGA to connect to the audio processor and implement a motor control algorithm to turn the camera towards the sound; This type of smart camera could focus more closely on the image where the sound is originating.
006 - FPGA Audio (De)Serializer | RTL Audio Lab
https://rtlaudiolab.com/blog/006-fpga-audio-deserializer
006 - FPGA Audio (De)Serializer. In this post we will go over the modules for deserializing and serializing the audio samples in our ZedBoard Audio Processor using the I2S protocol. In the previous post we defined the top level of our Audio Processor Core, where all the audio processing and analysis in our design will take place.
GitHub - logiclover-jp/fpga_audio: Audio Digital Signal ...
https://github.com/logiclover-jp/fpga_audio
FPGA Audio Processing Example Description. This is an audio processing example on FPGA. Files. top.v Top Module; audio_clkgen.v Audio Clock Generation Module
fpga-audio · GitHub Topics · GitHub
https://github.com/topics/fpga-audio
ASP-SoC / ASP-SoC.github.io. Star 5. Code Issues Pull requests. Audio Signal Processing SoC Project Website. audio university-project fpga-soc-linux de1-soc audio-signal-processing fpga-soc fgpa fpga-audio hardware-software-design. Updated on Apr 6, 2017.
FPGA audio - ADC and DAC - FPGA - Digilent Forum
https://forum.digilentinc.com/topic/9096-fpga-audio-adc-and-dac/
The diagram will be very simple: Audio signal generator => ADC => FPGA => DAC => Analyzer (Spectrum, THD, Level) Audio signal generator will be made of two NE555 clocks with different frequencies (say 1kHz and 15kHz) to have a difference between L and R channels. ADC will be CS5381 ( 24bit@48k ), I2S output.
Audio Systems - Xilinx
https://www.xilinx.com/applications/broadcast/audio-systems.html
Professional Quality Multi-channel Audio Offering Differentiation and Low Cost Integration. Xilinx FPGAs are unrivalled in providing the digital signal processing (DSP) performance required in audio processing, interfacing, compression, embedding and conversion. The inherent parallelism of FPGA architectures means that many channels of audio ...
Playing an Audio File - Best Resource For Online FPGA
https://www.fpgakey.com/tutorial/section570
This project uses a FPGA to play recorded audio data back through an amplifier. It introduces some useful new techniques including the use of random access memory (RAM) and how to load it with a set of data during synthesis.
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