dtmf 源码，供交流用，不需要用户名和密码

自己没什么能力写大程序，也下载了不少程序，自己收集了一点学习DSP的资料，为大家做点贡献-Their ability to write great little program, but also download a lot of procedures, their own learning DSP to collect a little information for everyone做点贡献

QPSP，四相绝对移相键控的DSP程序，在TMS320VC5402开发板上调试通过-QPSP, four phase absolute phase shift keying DSP procedures, In TMS320VC5402 debugging through development board

DSP24071 DSP 详细电路图 包括所有外围器件-DSP24071 DSP circuitry in detail, including all peripheral devices

向量点乘源代码 -Vector points by source

DSP TMS320C6713 flash烧写擦除程序，希望对大家有所帮助。-DSP TMS320C6713 flash programmer erase procedure, and they hope to be helpful to everyone.

采用美国adi公司的bf系列，基于bf533的ez-kit平台的rj-45网口通信的代码-Adoption of the United States adi

TMS320VC5509A rtc 测试程序-TMS320VC5509A rtc testing procedures

1、CCS2.2以上版本的CCS已经包含了XDS560pci请直接使用CCS自带的驱动。 2、安装CCS2.0和CCS2.1请运行本光盘“driversccs2.1”目录下“setup560_ccs2.1.exe”安装560pci的CCS支持文件。 3、请详细阅读按照DOC中的文档进行驱动安装。-1, CCS2.2 above version of the CCS has been included XDS560pci please use the CCS native driver. 2, the installation CCS2.0 and CCS2.1 run this CD-ROM " drivers ccs2.1" directory " setup560_ccs2.1.exe" Install 560pci the CCS support files. 3, please read the documents in accordance with DOC driver installation.

DSP操作外部FLASH,包括擦除、单字节读写、块读写-external FLASH DSP operations, including the erasure, single-byte read and write, read and write block

DSB-SC信号的生成与解调 1) 用离散（DSP）的方法生成DSB信号 2) 载波频率为150KHz，音频为500Hz和2000Hz的混合音。 3) 加入高斯白噪声 （4） 语音信号 的传输。 改变抽样频率和量化台阶大小，观察重建信号以及量化噪声信号的波形；对于语音信号主观评价声音质量的变化。 -DSB-SC signal generation and demodulation 1) Discrete (DSP) methods to generate DSB signal 2) the carrier frequency to 150KHz, audio 500Hz and 2000Hz for the mixed tone. 3) by adding white Gaussian noise (4) transmission of voice signals. Change the sampling frequency and quantization step size, to observe the reconstruction of signal and quantization noise signal waveform for subjective evaluation of the speech signal changes in sound quality.