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test
- DE1开发板基于Nios ii的10秒钟语音录放程序-DE1 development board based on Nios ii 10 seconds voice recording program
nios2audio
- 通过altera开发板DE2_70实现语音记录与播放,添加FIR滤波器提升语音质量。附加硬件功能方框图以及软件流程图,以及改进方法。-By altera board DE2_70 voice recording and playback, added FIR filter to enhance the voice quality. Additional functional block diagram of the hardware and software flow chart, as wel
ISD4004-language-recording
- ISD4004语音系列芯片是美国ISD公司推出的产品,具有多次重复录放,存储时间长,使用时不需扩充存储器,所需外围电路简单等特点。本文将结合ISD4004芯片在语音报站器中的一个实际应用,对其功能和使用方法做一简单介绍,从而使读者对ISD4004系列语音芯片的使用有个初步的了解。-Voice chip ISD4004 series launched in the United States ISD s products, with repeated playback, storage for a
CommunicationRecord
- 声音录制小程序,并且有声音进度条的显示,有很好的参考意义-Voice recording applet and sound progress bar display, have a good reference for
phonecapture
- 企业电话语音录音管理系统。1、采用人机对话的操作方式,界面设计美观友好,数据存储安全可靠。2、系统可以进行来电显示和来电接听等功能3、提供电话播出功能,4、提供客户管理功能5、提供电话录音功能6、提供录音管理功能-Telephone voice recording business management system. 1, the use of man-machine dialogue operation, interface design, beautiful and friendly, s
My-recordwave
- 用信号发生器产生的信号,用屏幕录像专家录的声音,用频谱分析仪打开做时域频域分析时可以很好的检测出来-Signal with a signal generator, with the voice recording screen video experts, open to do with the spectrum analyzer frequency domain analysis of time-domain can be detected well
Mail2Voice_1.0.0_RC1
- mail2voice Descr iption Mail client software dedicated to people with cognitive impairment and illiteracy. Very simplified graphical interface, voice recording outgoing messages (attached MP3), speech reading incoming messages -mail2voice
03
- 企业电话语音录音管理系统 随着市场竞争的日益激烈,各个企业都想尽办法完善对客户的服务,电话客户服务便是企业推出的一项举措,通过电话与客户联系业务,为客户解答问题,但是在客户过多的情况下,难免出现问题,为了避免这种情况的发生,需要对所有的客户电话都录音,通过录音可以更好的了解客户的需求,也可以避免员工在工作中出现差错。-Enterprise telephone voice recording management system With the increasingly fierce ma
TLV320AIC23-c5509DSP
- 介绍了基于TMS320C5509DSP芯片的语音分析系统的工作原理,给出了整体设计方案和工作框图,然后给出了系统的硬件设计方案; 接着介绍了基于TMS320C5509DSP芯片的语音录放系统的软件设计。 该语音录放器的设计能够完成语音采集,存储,滤波,频谱分析,基本实现了语音分析功能。 -Speech analysis system works based on TMS320C5509DSP chip, given the overall design and block diagram
HwAudioRec
- 一种实时语音录音装置代码,课调用系统安排api也可调用声卡驱动函数来进行语音的采集和编码-A real-time voice recording device code, the class call the system arrangements APIs can also call the sound card driver function to the acquisition and encoding of the voice
soundmodle
- 语音录放模块由语音录放芯片ISD2560及其外围电路组成。 1、模块上P/-R、PD 、CA0插孔分别接至实验箱的K1、K2、K3,EOM接实验箱指示灯L1,CE接单脉冲P-。 2、将K1、K3拨至低电平,K2先高后低。按一下单脉冲P-, L1应熄灭。此时对这麦克风说一段话,然后再按P-,此时L1应被点亮,录音完成。 3、将K1拨至高电平,K3拨至低电平,K2先高后低。按一下单脉冲P-, L1应熄灭,此时可以听到刚才录的语音片断。播放完成后,L1应被点亮。 -The voi
wanju
- 玩具控制板,可以做语音录音,会议录音,用SD卡做内存,1G卡可以录音900小时。-Toys, control panels, you can do voice recording, conference recording, SD card memory, 1G card can record 900 hours.
Voice-chip
- ISD4004 系列工作电压3V,单片录放时间8 至16 分钟,音质好,适用于移动电话及其他便携式电子产品中。芯片采用CMOS 技术,内含振荡器、防混淆滤波器、平滑滤波器、音频放大器、自动静噪及高密度多电平闪烁存贮陈列。芯片设计是基于所有操作必须由微控制器控制,操作命令可通过串行通信接口(SPI 或Microwire)送入。-The ISD4004 series voltage is 3V, the monolithic recording time to 16 minutes, good so
Voice_Reco19418110202005
- this is source code to voice recording
calculator
- voice recording application in matlab, this is coool
IISDD1420P[11S
- ISD1420为美国ISD公司出品的优质单片语音录放电路,由振荡器、语音存储单元、前置放大器、自动增益控制电路、抗干扰滤波器、输出放大器组成。一个最小的录放系统仅由一个麦克风、一个喇叭、两个按钮、一个个个电源、少数电阻电容组成。录音内容存入永久存储单元,提供零功率信息存储,这个独一无二的方法是借助于美国ISD公司的专利——直接模拟存储技术(DAST TM)实现的。运用它,语音与音频信号被直接存储,以 -The ISD1420 United States ISD produced high-q
chuzhuchejifeiqi
- 出租车计费器外加语音录制和语音播报录音的功能,语音芯片用的是ISD4004-The taxi meter plus voice recording and voice broadcast recording function, voice chip with ISD4004
yuyinflashing
- 语音存储与回放。。。可以进行对语音的录制与回放,主要功能是对AD与DA的操作,还有对NAND FLASH的操作。-Voice storage and playback. . . Voice recording and playback, the main function of the operation of AD and DA, as well as the operation of the NAND FLASH.
ISD4004
- ISD4004 系列单片语音录放 内置串行通信接口,可实现8到16分钟,8KHz采样率语音录放。工程文件为Keil C51。51单片机试验模块。-The ISD4004 series monolithic voice recorder built-in serial communication interface, can achieve 8-16 minutes 8KHz sampling rate voice recording. Engineering a microcontrolle
demo
- ISD4001实例程序,主要用于语音录入开发,购买板子时光盘自带的程序,供初学者学习。-ISD4001 instance procedures, mainly used for voice recording and development, purchase the CD-ROM that comes with the program when the board, for beginners to learn.