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Description: 基于TMS320C54X语音信号去噪和编码系统：语音信号的u/A律压缩程序
硬件上以：TMS320C54X+TLC320AD50为主实现
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Size: 1433 |
Author: 李凌 |
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Description: 基于TMS320C54X语音信号去噪和编码系统：语音信号的采集和播放主程序
硬件上以：TMS320C54X+TLC320AD50为主实现
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Size: 1843 |
Author: 李凌 |
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Description: 基于TMS320C54X语音信号去噪和编码系统：CVSD编码的C语言程序代码
硬件上以：TMS320C54X+TLC320AD50为主实现
Platform: |
Size: 1471 |
Author: 李凌 |
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Description: 文章介绍了TMS320VC5409 的在语音处理方面的一个应用电路，阐述了系统的硬件和软件设
计。系统以TMS320VC5409 的外围扩展芯片TLC320AD50 为语音采样电路，利用McBSP 接口、DMA、
LPC 线性预测编码算法实现了语音的压缩、存储、变速、播放功能
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Size: 56426 |
Author: 王小青 |
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Description: 基于TMS320C54X语音信号去噪和编码系统：语音信号的u/A律压缩程序
硬件上以：TMS320C54X+TLC320AD50为主实现-Speech Signal Denoising Based on TMS320C54X and coding system: voice signal u/A law hardware compression procedure to: TMS320C54X+ TLC320AD50 mainly to achieve
Platform: |
Size: 1024 |
Author: 李凌 |
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Description: 基于TMS320C54X语音信号去噪和编码系统：语音信号的采集和播放主程序
硬件上以：TMS320C54X+TLC320AD50为主实现
-Speech Signal Denoising Based on TMS320C54X and coding system: speech signal acquisition and playback hardware to the main program: TMS320C54X+ TLC320AD50 mainly to achieve
Platform: |
Size: 2048 |
Author: 李凌 |
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Description: 基于TMS320C54X语音信号去噪和编码系统：CVSD编码的C语言程序代码
硬件上以：TMS320C54X+TLC320AD50为主实现-Speech Signal Denoising Based on TMS320C54X and coding system: CVSD encoding the C language code to hardware: TMS320C54X+ TLC320AD50 mainly to achieve
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Size: 1024 |
Author: 李凌 |
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Description: 给出了一种基于TMS320C54X数字信号处理芯片和TLC320AD50C模拟接口电路(A IC)的语音处理
系统方案,同时提供了采用汇编语言编写的语音处理程序。这个系统可用于多种语音处理场合,通过修改程
序可达到不同的语音处理效果,具有良好的扩展性、灵活性和适应性等。
关键词: TLC320AD50C TMS320C54X 语音处理 数字信号处理
Platform: |
Size: 122880 |
Author: 王小青 |
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Description: 文章介绍了TMS320VC5409 的在语音处理方面的一个应用电路，阐述了系统的硬件和软件设
计。系统以TMS320VC5409 的外围扩展芯片TLC320AD50 为语音采样电路，利用McBSP 接口、DMA、
LPC 线性预测编码算法实现了语音的压缩、存储、变速、播放功能-TMS320VC5409 article introduced in the voice processing circuit of an application on the system
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Size: 56320 |
Author: 王小青 |
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Description: TI公司的语音编码芯片TLC320AD50、TLV320AIC10和TLV320AIC23的评估板原理图及说明文档。-TI s speech coding chipTLC320AD50, TLV320AIC10 and TLV320AIC23 evaluation board schematics and documentations.
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Size: 3987456 |
Author: Dayspring |
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Description: 实现语音信号的A/D转换，与DSP进行通信。-实现语音信号的A/D转换，与DSP进行通信
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Size: 6144 |
Author: 龙 |
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Description: 实时语音FIR滤波设计
通过TLC320AD50采集音频信号，然后对其进行高通（FIR）滤波，将滤波后的数据输出到TLC320AD50，经TLC320AD50的DA转换后输出。-FIR filter design real-time voice capture through TLC320AD50 audio signal, and then its high-pass (FIR) filtering, the filtered data output to the TLC320AD50, the DA converted by the TLC320AD50 output.
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Size: 405504 |
Author: milijly |
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Description: 通过TLC320AD50采集音频信号(f.max<10kHz)，编写DSP的FFT处理程序（自定频谱分辨力），获得幅频特性之后，在点阵液晶(128*64)中大致显示出幅频图。并在液晶中用文字显示频率幅值前三的频率值。-By TLC320AD50 capture audio (f.max < 10kHz), the preparation of the FFT DSP processing (custom spectral resolution), obtained after the amplitude-frequency characteristics, in the dot-matrix LCD (128* 64) in general show that the amplitude frequency diagram. LCD used in the first three words show the frequency of the frequency amplitude value.
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Size: 287744 |
Author: 莫思 |
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Description: 1． 了解数字波形产生的基本原理；
2． 学习用C54x DSP芯片产生正弦信号的基本方法和步骤；
3． 加深对DSP MCBSP多通道缓冲串口的理解。
程序中，采用泰勒级数展开法，计算- ~ 的sin值，来构造正弦波信号，计算点数为2000点；然后，经过取整处理后，经TLC320AD50 D/A变换后输出。-1. Understanding of the basic principles of digital waveform generator 2. Learn the basic methods and steps of the sinusoidal signal C54x DSP chip 3. Deepen the DSP MCBSP multi-channel buffered serial port understanding. Program, using the Taylor series expansion method, calculated- ~ a sin value, to construct a sine wave signal calculated credited 2000dots Then, after rounding processing TLC320AD50 D/A converted output.
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Size: 52224 |
Author: 张瑞云 |
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