Search - FPGA Audio

[Other resource] FPGA-based-DAC

Description: 用fpga实现的DA转换器，有说明和源码，VDHL文件。 A PLD Based Delta-Sigma DAC Delta-Sigma modulation is the simple, yet powerful, technique responsible for the extraordinary performance and low cost of today s audio CD players. The simplest Delta-Sigma DAC consists of a Delta-Sigma modulator and a one bit DAC. Since, both of these components can be realized using digital circuits, it is possible to implement a low precision Delta-Sigma DAC using a PLD.
Platform: | Size: 58756 | Author: 开心 | Hits:

[VHDL-FPGA-Verilog] I2S

Description: 这是一个I2S接口的VHDL实现源代码，I2S是一个通用的音频接口。-This is a I2S interface VHDL source code, I2S is a generic audio interface.
Platform: | Size: 1583104 | Author: 孙浩 | Hits:

[ARM-PowerPC-ColdFire-MIPS] AUDIO_DAC

Description: 一个关于声音处理的Verilog语言编写的解码芯片，可以用于FPGA处理芯片的IP核，欢迎大家来用。-a voice on the Verilog language decoder chip, FPGA can be used to handle IP core chips, all are welcome to use.
Platform: | Size: 2048 | Author: 赵春生 | Hits:

[DSP program] FftDisplay

Description: 基于DSP和FPGA的专业级音频处理开发板的源代码（更改版），在开发板上测试通过。-DSP and FPGA-based professional-grade audio processing development board
Platform: | Size: 205824 | Author: 王旭 | Hits:

[VHDL-FPGA-Verilog] fftinterface

Description: 电赛一等奖作品：音频信号分析仪的FPGA源码，VHDL编写，Quartus7.1综合，ModelSim6.2g se仿真，应用了opencores.org上的开源FFT IP核，加入了8051总线接口和ram-Xinhua Cup first prize works: audio signal analyzer FPGA source, VHDL prepared, Quartus7.1 integrated, ModelSim6.2g se simulation, application of open source opencores.org on FFT IP core, joined the 8051 bus interface and ram
Platform: | Size: 4933632 | Author: 李星 | Hits:

[SCM] FFTControl

Description: 电赛一等奖作品：音频信号分析仪单片机源码，需和FPGA配合使用-Xinhua Cup first prize entries: Single-chip audio signal source analyzer, and the FPGA to be used in conjunction
Platform: | Size: 99328 | Author: 李星 | Hits:

[Other] yuyongzhi

Description: 基于FPGA的音频分析仪，能够分析出输入音频信号的周期，能量等-FPGA-based audio analyzer that can analyze the input audio signal cycle, energy, etc.
Platform: | Size: 36960256 | Author: lijie | Hits:

[Software Engineering] FPGA

Description: 系统应用FPGA技术，通过VHDL编程，在CPLD上实现。电子琴的基本原理是产生各个音符对应的频率，将频率放大后驱动喇叭发出音响。该电子琴包括手动弹奏与自动演奏两种功能，其中手动弹奏时还可录音回放。文中叙述了电子琴的设计原理和分块实现的方法，详细介绍各模块的设计及模块之间的连接组合方法，还包括电子琴的使用说明。-System FPGA technology, the adoption of VHDL programming, to achieve in the CPLD. The basic principles of flower is the corresponding frequency of each note will be the frequency of enlarged issued after the driver speaker audio. Playing the organ, including manual and automatic playing two functions, which also play recordable playback manually. The paper describes the design of flower and block the realization of the principle of the method, details of the module design and module combination of the connection between the methods also include the use of electric piano note.
Platform: | Size: 49152 | Author: 严术骞 | Hits:

[VHDL-FPGA-Verilog] FPGA-based-DAC

Description: 用fpga实现的DA转换器，有说明和源码，VDHL文件。 A PLD Based Delta-Sigma DAC Delta-Sigma modulation is the simple, yet powerful, technique responsible for the extraordinary performance and low cost of today s audio CD players. The simplest Delta-Sigma DAC consists of a Delta-Sigma modulator and a one bit DAC. Since, both of these components can be realized using digital circuits, it is possible to implement a low precision Delta-Sigma DAC using a PLD.-Using FPGA to achieve the DA converter, has descriptions and source code, VDHL document. A PLD Based Delta-Sigma DACDelta-Sigma modulation is the simple, yet powerful, technique responsible for the extraordinaryperformance and low cost of today s audio CDplayers. The simplest Delta-Sigma DAC consists of aDelta-Sigma modulator and a one bit DAC. Since , both of these components can be realized usingdigital circuits, it is possible to implement a lowprecision Delta-Sigma DAC using a PLD.
Platform: | Size: 58368 | Author: 开心 | Hits:

[VHDL-FPGA-Verilog] DE2_WEB

Description: 用DE2板子实现的音频分析器,需要安装quartus2,硬件需要DE2的板子-DE2 board using the Audio Analyzer realize the need to install quartus2, the hardware needs of the DE2 board
Platform: | Size: 8626176 | Author: 任迎 | Hits:

[VHDL-FPGA-Verilog] altera_mf

Description: 高清或标清SDI信号，通过编写的FPGA的Audio程序进行处理。-HD or SD SDI signals, through the development of the FPGA-Audio procedures.
Platform: | Size: 9216 | Author: 邢占鹏 | Hits:

[VHDL-FPGA-Verilog] ADC

Description: a verilog code about dac of audio codec on fpga board.
Platform: | Size: 1024 | Author: DCLAB | Hits:

[VHDL-FPGA-Verilog] xapp514_aes3-audio

Description: DVB数字音频接口(AESEBU)encoder源码,包括VHDL和VERILOG,基于XILINX FPGA,已验证.-AES-EBU interface,VHDL,VERILOG
Platform: | Size: 4483072 | Author: dcshl | Hits:

[VHDL-FPGA-Verilog] karthick

Description: audio codec on fpga
Platform: | Size: 64512 | Author: Mohanasundaram | Hits:

[Other Embeded program] dsp-fpga-power

Description: dsp、fpga、电源、音频均衡器等内容。仅供参考使用。-dsp, fpga, power, audio equalizer and so on. For reference use.
Platform: | Size: 14204928 | Author: 张尅 | Hits:

[VHDL-FPGA-Verilog] FPGAMP3_LUKA_Project_Proposal

Description: The goal of this project is to design a MPEG Layer III (MP3) player using a FPGA board. The FPGA will read MP3 source files, decode them into a 16-bit Pulse Code Modulated (PCM) output, and play the audio files through an external speaker.
Platform: | Size: 155648 | Author: Amol/justamol | Hits:

[VHDL-FPGA-Verilog] FPGA-VHDL-infrared-remote-audio

Description: 基于FPGA和VHDL的红外遥控音响的原理图+PCB+收发源程序-FPGA and VHDL-based infrared remote audio transceiver schematic+ PCB+ source
Platform: | Size: 242688 | Author: bsyy | Hits:

[VHDL-FPGA-Verilog] FPGA-Median-Filter

Description: Digital filtering algorithms are most commonly implemented using general purpose digital signal processing chips for audio applications, or special purpose digital filtering chips and application- specific integrated circuits (ASICs) for higher rates. This paper describes an approach to the implementation of digital filter algorithms based on field programmable gate arrays (FPGAs).
Platform: | Size: 318464 | Author: JAVAD | Hits:

[VHDL-FPGA-Verilog] DE2-platform-hardware-audio-playback

Description: 在FPGA-DE2平台上的纯硬件录音播放实验-Purely on the DE2 platform hardware audio playback experiment
Platform: | Size: 1155072 | Author: rjy | Hits:

[VHDL-FPGA-Verilog] 基于STEP-FPGA板的简易数字音频播放器

Description: 基于FPGA的数字音频播放器，将mp3文件通过fpga并外接扬声器进行播放(FPGA based digital audio player, the MP3 file is played through the FPGA and out of the speaker.)
Platform: | Size: 7270400 | Author: jiulin | Hits:

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