搜索资源列表
noising-and-denoising-audio
- Noising and denoising signal for audio
yinpin_signal
- 比较简单的VC音频采集程序,可采集传感器等非音频信号,能够实时显示波形。-VC audio capture relatively simple procedures, sensors and other non-audio signal acquisition, real-time waveform.
key-progamme
- 这是一款用51单片机控制的玩具电子琴,用到了51的定时器和键盘技术,它的汇编程序流程如下,很适合初学者学习制作。 说明:由单片机的P1.0口输出音频信号,在P1.0口接三极管以驱动喇叭,最好用两个三极管构成达林顿结构。P2口连接8个一端接地的按键作为输入,当然也需要连接8只10K的电阻至电源作为上拉电阻。P2.0~P2.7依次为Do、Re、Mi、Fa、So、La、Si、Do(高)音。 -This is a microprocessor controlled toy with 51 ke
AuditoryToolboxTechReport
- Toolbox with important functions for audio signal processing.
MP3_Radio_Chips_RDA5807SP
- RDA5807芯片是目前市场上封装最小的 FM收音模块,它具备驱动能力强,可直接驱动耳机及放大器,覆盖频率从65M-108M 的各国调频波段,并且采用了I2C 总线控制模式,支持强大的LOW-IF数字音频结构和强大的数字信号处理技术(DSP),实现自动频率控制和自动增益控制等技术。该芯片在MP3领域当中使用非常广泛,可与:瑞芯微,Ali,鼎智,炬力,君正,山景,中颖等方案配合使用。 -RDA5807 chip is the smallest packages on the market FM
whole
- 通信系统仿真 语音信号pcm编码 2dpsk调制 的 两路语音信号 simulink 仿真-Communication system simulation pcm speech signal coding 2dpsk two-way voice signal modulation simulink simulation
exc0501
- 音频信号频谱分析:应用普通录用软件录制声音,对其进行时域和频域分析-audio signal frequency analyse
audio
- 基于DM642的语音信号处理的dsp学习程序,对学习DSP的工作人员很有用-DM642-based voice signal processing dsp learning process, learning useful DSP staff
22PlayAudio
- 基于dsp的音频信号处理代码,该代码在DSP的CCS环境下可以运行,可以观察到在CCS环境下,如何对音频信号进行处理的。-Dsp-based audio signal processing code, which the DSP can run the CCS environment, can observe the different processes the audio signal
audio-processing-workbench
- 本作品基于matlab与vc++混合编程的一个语言信号处理平台,实现了matlab与vc++的接口通信,利用matlab强大的语言信号处理能力,再结合c++语言的强大的算法描述能力,两者取长补短,取得了很好的效果-This work is based on the matlab and vc++ mixed programming, a language signal processing platform, the matlab and vc++ interface communication
WavPrc
- VC 进行音频信号采集后,显示出信号波形-VC audio signal acquisition, the waveform display
FPGA-Median-Filter
- 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
Chapter-3---Sampling-Quantization
- read audio signal and plot the spectrum
Chapter-3---Sampling-Quantization-2
- sampling of audio signal and plot the spectrum after sampling
Chapter-3---Sampling-Quantization-3
- quatization of audio signal and plot the signal after quantization
hht-emd_hht
- emd 代码程序 音频信号的采集和分解,用来做经验模态分解实验。-emd-code program audio signal acquisition and decomposition, used as empirical mode decomposition experiment.
sd8psrc
- AVR ATtinyX5播放sd 卡 上的WAV文件。-This is a simple SD audio player biult with only an 8-pin microcontroller. The ATtinyX5 series (25/45/85) 8-pin AVR microcontroller has two fast PWM outputs in 250kHz carrier frequency. This enables to output a wide freque
digital-FM-radio-design-
- 本设计是一个数字调频收音机,调频就是频率调制,所谓频率调制就是原来等幅恒频的高频信号的频率,随着调制信号(音频信号)的幅度变化而变化,调频收音机(FM Radio)就是接收这些频率调制的无线电信号,经过解调还原成原信号的电子设备。FM Radio电路一般主要由接收天线、振荡器、混频器、AGC(自动增益控制)、中频放大器、中频限幅器、中频滤波器、鉴频器、低频静噪电路、搜索调谐电路、信号检测电路及频率锁定环路、音频输出电路等组成。本设计就是用单片机控制集成了上述所有FM功能的专用芯片,设计一个数字
speech-and-voice
- 语音与音频信号处理的基础知识,会音频设计工程师也很有用的-Speech and audio signal processing basics, audio design engineers will be very useful
DSB
- 利用matlab软件设计并仿真下面的无线通信系统。模拟信源为单音频信号。模拟调制方式为DSB。信道为多径信道(仿真中2径),信道中噪声为加性高斯白噪声。采用相干解调接收。画出了解调器输出端性能曲线与点信噪比SNR的关系。 -Software design and simulation using matlab the following wireless communication systems. A single analog audio signal source. Analog m