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Exp3-Music
- 本次实验，是在 SOPC开发平台上实现一个音频信号发生器，将音箱接到开发平台上的 音频接口，由六个按键控制音箱发出 do、re、mi、fa、so、la 等音调，同时，编写几段音乐， 通过键盘选择，利用开发平台来播放几段音乐。 -The experiment is SOPC development platform to achieve an audio signal generator, the speaker received a development platform for th
61EDA_D1116
- 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 modulat
audio_codec
- i2s协议时飞利浦公司专门为开发音频而开发的协议，这是它的VHDL代码，希望有帮助-i2s agreement, Philips developed specifically for the development of the audio protocol, which is its VHDL code, and want to help
DE1_SD_Card_Audio
- DE1 Sopc SD card audio
MAC_MP3_Hardware
- MPeg audio encoder/decoder codes
ac97_latest.tar
- simple AC97 Controller IP core. It supports one AC97 codec, with 6 output and 3 input channels. This AC97 Controller s fully AC97 Revision 2.2 compliant. it only supports AC97 Audio Codecs.
cf_cordic_latest.tar
- 一个基于哈弗曼编码的解码器，用于jpeg格式的图片的解码，以及音频流解码。-Huffman code is used in the most streaming applications. I have written a Huffman decoder for jpeg pictures. For audio or other data streams the code have to adapt.
i2s_interface_latest.tar
- I2S-Schnittstelle f黵 Audio
DE2_70_AUDIO
- 是用VERILOG HDL和NIOS II C/C++ 编的DE2-70板子的音频编解码芯片的使用工程-Is VERILOG HDL and NIOS II C/C++ code of the DE2-70 board in the audio codec chip, the use of project
AUDIO
- TLV320AIC23B的IP核，可直接用于microblaze的应用里，在合众达FEM024板子直接使用-TLV320AIC23B the IP core, can be used directly microblaze application, the board in the Triangle over FEM024 directly
ADPCMCodec
- The DVI Adaptive Differential Pulse Code Modulation (ADPCM) algorithm was first described in an IMA recommendation on audio formats and conversion practices [1]. ADPCM is a transformation that encodes 16-bit audio as 4 bits (a 4:1 compression ratio).
i2sparalell_latest.tar
- 音频芯片的i2s格式，用vhdl编程，在quartus ii上汇编并且可综合-I2s format audio chip, with vhdl programming, the compilation in quartus ii and can be integrated
sopc
- 基于FPGA的SD卡音频播放器 经过调试可以直接用，音质很好有MP3的所有功能-FPGA-based audio player, SD card can be directly used after debugging, good sound quality with all the features of MP3
wm8731App1
- 刚完成的基于DE2-70FPGA开发板的音频处理程序，研究了3天，好不容易完成的。使用WM8731芯片实现AD采集，然后通过DA输出到line out.-Recently completed development board based on DE2-70FPGA audio processing procedures of the three days, finally completed. AD using the WM8731 chip collection, and then DA o
Audio_Reader_Flash_DE2
- This an DE2 card software, which is able to read some Audio file from a memory (Flash for example). Extendable to read from a SD card, and to write on it.-This is an DE2 card software, which is able to read some Audio file from a memory (Flash for
AIC23forAudio
- FPGA控制AIC23实现音频信号处理。AIC23是TI公司的高性能立体声处理芯片。-FPGA realization of the control AIC23 audio signal processing. AIC23 is a stereo TI' s high-performance processing chip.
FPGAMP3_LUKA_Project_Proposal
- 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.
audio_codec_controller
- WM8731CODEC, verilog audio codec controller wolfson wm8731 codec control design with vhdl WM8731 wolfson wm8731 audio codec vhdl-WM8731CODEC, verilog audio codec controller wolfson wm8731 codec control design with vhdl WM8731 wolfson wm8731 audio co
songer
- VHDL的音频发生器设计！！很实用的哦，在现在的数字时代起着重要的作用-VHDL design of the audio generator! ! Oh, very practical, in the present play an important role in the digital age
VHDL
- （1）抢答器可容纳四组选手，并为每组选手设置一个按钮供抢答者使用； 为主持人设置一个控制按钮，用来控制系统清零（组别显示数码管灭灯）和抢答开始。 （2）电路具有对第一抢答信号的锁存、鉴别和显示等功能。在主持人将系统复位并发出抢答指令后，提示抢答开始，计时显示器显示初始时间并开始倒计时，若参赛选手按下抢答按钮，则该组别的信号立即被锁存，并在组别显示器上显示该组别，同时扬声器也给出音响提示，此时，电路具备自锁功能，使其他抢答按钮不起作用。 （3）主持人对抢答结果进行确认，给出倒计时计数允许信