完整的原理图和代码的数字音量控制 ATMEGA8 TDA7313

TTS开发包基础上的发音程序.TTS为TEXT TO VOICE-TTS development kit based on the pronunciation procedures. TTS-TEXT TO VOICE

快速傅里叶变换算法的c语言实现程序，具体描述了fft算法的实现过程-Fast Fourier Transform algorithm c language implementation procedures, specific description of the fft algorithm implementation process

这个设计范例展示了如何使用DE2-115 开发板以及一个PS/2 键盘和扬声器，来实现多音电子 键盘。 PS/2 键盘模拟钢琴键盘用于输入按键信息。DE2-115 上的FPGA 芯片用来实现音乐合成器， 生成不同音调的音频信号。连接到DE2-115 开发板上的VGA 显示器用来显示按键动作。

从3gp视频文件中提取出声音数据的源代码-3gp video files from the extracted voice data in the source code

在噪声环境下语音信号的增强 语音信号为读入的声音文件 噪声为正态随机噪声-In the noisy environment of the enhanced voice signal voice signal for the read noise of the sound files for the normal random noise

编写此文件的目的在于能将以前收集的一些歌曲和地址(本地的和网上的)生成一个能在播放音乐的软件自动播放的列表文件. 因此需要播放软件的支持.-preparation of this paper was able to previously collected some songs and address (local and online) to form a capable of playing music software automatically broadcast a list of documents. So players need the support of the software.

一个语音处理程序，使用底层API进行录制和播放wave文件。-A voice processing program, which uses low-level API to record and play wave files.

this a simple source code-this is a simple source code

做的很好的CD播放器,具有控制音量,拖放,控制进程的功能 界面极好-do a good CD player, with volume control, drag and drop, process control function excellent interface