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Description: 这个接口卡程序负责采集低频音频信号，USB控制芯片采用AN2131QC。软件包括3个模块：Keil51编写芯片固件程序，vc++编写USB驱动程序和用户程序-the interface card collection procedures for low-frequency audio signals, control chips using USB Peripheral. The software includes three modules : the preparation Keil51 chip firmware and USB drives vc preparation procedures and user program
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Size: 334888 |
Author: ANN |
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Description: USB audio card 音效卡設計原理圖,說明及源碼
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Size: 970644 |
Author: lpc168 |
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Description: 这个接口卡程序负责采集低频音频信号，USB控制芯片采用AN2131QC。软件包括3个模块：Keil51编写芯片固件程序，vc++编写USB驱动程序和用户程序-the interface card collection procedures for low-frequency audio signals, control chips using USB Peripheral. The software includes three modules : the preparation Keil51 chip firmware and USB drives vc preparation procedures and user program
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Size: 1887232 |
Author: ANN |
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Description: usb声卡,采用phlips LPC2148控制器.-usb card, using phlips LPC2148 controller.
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Size: 229376 |
Author: james |
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Description: 实现摄像头的视频采集，声卡的声音采集，合成AVI文件，支持AGP/PCI/USB等各种接口的采集卡，支持数码摄像机输入，实现即时抓图，边预览边采集，支持热插拔等等。-achieve video camera collection, the voices sound card collection, synthesis AVI file, support AGP/PCI/USB interface such as the acquisition card to support the importation of digital cameras, real time From Wikipedia. Pin Pin Collection preview, support for Hot Swap and so on.
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Size: 154624 |
Author: davin |
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Description: USB audio card 音效卡設計原理圖,說明及源碼-USB audio card sound card design schematics, descriptions and source code
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Size: 970752 |
Author: lpc168 |
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Description: 本人以前做的些东西，程序陆续上传，和大家一起分享。本人由于无线上网，慢，所
以就只能一个个上传了，谅解！（焦距电机,温度 投影 工业控制、打印机、电子音响
、步进电机、示波器、接口转换、双机、PC、USB通信、温度闭环控制、电机调速、点
阵显示屏、救护车、交通灯、语音录放、IC卡读写、液晶等等，还有些自己都不知道
是什么了，大家自己看看。）-I used to do something, procedures one after another upload, and share with everyone. I have wireless Internet access as a result of slow, so only one upload, and understanding! (Focal length of the electrical, industrial control temperature projectors, printers, electronic audio, stepping motor, oscilloscope, interface conversion, double, PC, USB communications, closed-loop temperature control, motor speed, dot-matrix display, ambulances, traffic lights, voice recorders, IC card reader, LCD, etc., and some do not know what is, and everyone could see for himself.)
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Size: 2048 |
Author: 庄晓兵 |
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Description: keil 下usb转串口，USB2.0接口,可接MMC卡(U盘)，可作USB Audio Device(USB声卡)。
-keil under the usb to serial port, USB2.0 interface, which can be accessed by MMC Card (U disk), can be used for USB Audio Device (USB sound card).
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Size: 200704 |
Author: 刘强 |
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Description: 本视频会议系统使用户可以利用普通的PC机、标准的视频采集设备（USB摄像头或者视频头+视频采集卡）、耳机和麦克风，实现基于Internet、广域网、局域网的虚拟会议。与传统的基于硬件的H.323解决方案相比，本系统是纯软件解决方案。用户无需投入高昂的成本，就能够实现高质量、高可靠性的音视频通讯的会议功能，有效地节约时间和经费，提高企业的工作效率。
本视频会议系统由服务器软件和客户端软件组成。
-The video conferencing system allows users to use an ordinary PC, the standard video capture device (USB cameras or video head+ Video capture card), headphones and microphone, based on Internet, WAN, LAN virtual meetings. With traditional hardware-based solutions compared to H.323, the system is a pure software solution. Users without the high cost of inputs, we can realize high-quality, high reliability, communications, audio and video conferencing capabilities, effectively saving time and funds to enhance enterprise work efficiency. The video conferencing system from server software and client software.
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Size: 6928384 |
Author: drugcmd |
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Description: 本视频会议系统使用户可以利用普通的PC机、标准的视频采集设备（USB摄像头或者视频头+视频采集卡）、耳机和麦克风，实现基于Internet、广域网、局域网的虚拟会议。与传统的基于硬件的H.323解决方案相比，本系统是纯软件解决方案。用户无需投入高昂的成本，就能够实现高质量、高可靠性的音视频通讯的会议功能，有效地节约时间和经费，提高企业的工作效率。
本视频会议系统由服务器软件和客户端软件组成。
-The video conferencing system allows users to use an ordinary PC, the standard video capture device (USB cameras or video head+ Video capture card), headphones and microphone, based on Internet, WAN, LAN virtual meetings. With traditional hardware-based solutions compared to H.323, the system is a pure software solution. Users without the high cost of inputs, we can achieve high-quality, high reliability, communications, audio and video conferencing capabilities, effectively saving time and funds to enhance the work efficiency. The video conferencing system from server software and client software.
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Size: 4327424 |
Author: 林道雀 |
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Description: Cypress早期的USB SPEAKER源代码，希望对做USB声卡的朋友有所帮助。-Cypress early USB SPEAKER source code, hope to make friends in USB sound card help.
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Size: 82944 |
Author: 郭银 |
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Description: stm32开发板原理图，里面扩展了SD卡，液晶屏，USB口，以及音频接口-stm32 development board schematic diagram, which extends the SD card, LCD screen, USB port, as well as the audio interface
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Size: 387072 |
Author: 汪中求 |
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Description: Hardware and firmware for a DSP based digital audio MP3 player with USB pen drive funtionality, using a 16-bit fixed point Texas Instruments TMS320 C55x DSP and CompactFlash card. This is an open source and open hardware MP3 player project.
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Size: 74752 |
Author: shanhaijun |
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Description: Hardware and firmware for a DSP based digital audio MP3 player with USB pen drive funtionality, using a 16-bit fixed point Texas Instruments TMS320 C55x DSP and CompactFlash card. This is an open source and open hardware MP3 player project.-err
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Size: 18432 |
Author: shanhaijun |
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Description: Hardware and firmware for a DSP based digital audio MP3 player with USB pen drive funtionality, using a 16-bit fixed point Texas Instruments TMS320 C55x DSP and CompactFlash card. This is an open source and open hardware MP3 player project. about bootloader-Hardware and firmware for a DSP based digital audio MP3 player with USB pen drive funtionality, using a 16-bit fixed point Texas Instruments TMS320 C55x DSP and CompactFlash card. This is an open source and open hardware MP3 player project. About bootloader
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Size: 4096 |
Author: shanhaijun |
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Description: Hardware and firmware for a DSP based digital audio MP3 player with USB pen drive funtionality, using a 16-bit fixed point Texas Instruments TMS320 C55x DSP and CompactFlash card. This is an open source and open hardware MP3 player project. about player-Hardware and firmware for a DSP based digital audio MP3 player with USB pen drive funtionality, using a 16-bit fixed point Texas Instruments TMS320 C55x DSP and CompactFlash card. This is an open source and open hardware MP3 player project. About player
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Size: 43008 |
Author: shanhaijun |
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Description: Hardware and firmware for a DSP based digital audio MP3 player with USB pen drive funtionality, using a 16-bit fixed point Texas Instruments TMS320 C55x DSP and CompactFlash card. This is an open source and open hardware MP3 player project.
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Size: 30720 |
Author: 我 |
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Description: 本视频会议系统使用户可以利用普通的PC机、标准的视频采集设备（USB摄像头或者视频头+视频采集卡）、耳机和麦克风，实现基于Internet、广域网、局域网的虚拟会议。与传统的基于硬件的H.323解决方案相比，本系统是纯软件解决方案。用户无需投入高昂的成本，就能够实现高质量、高可靠性的音视频通讯的会议功能，有效地节约时间和经费，提高企业的工作效率。
本视频会议系统由服务器软件和客户端软件组成。-The video conferencing system allows users to use an ordinary PC, the standard of the video capture device (USB cameras or video head+ video capture card), headphones and microphone, based on Internet, WAN, LAN virtual meetings. With traditional hardware-based solutions compared to H.323, the system is a pure software solution. Users without the high cost of inputs, we will be able to achieve high-quality, high reliability, communications, audio and video conferencing, effectively saving time and funding to improve the efficiency of enterprises.
The video conferencing system by the server software and client software.
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Size: 6929408 |
Author: 吴瑞 |
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Description: (Tentative) USB Audio Driver for ALSA- (Tentative) USB Audio Driver for ALSA
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Size: 7168 |
Author: tunhaoheng |
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Description: 基于ARMM3内核由ST公司开发的STM32VET6编写的USB声卡，达到-普通市面上销售的USB声卡的效果，对输入声音的讯号具有降噪，高、低音激励以及混响效果的加入等作用。-Based ARMM3 kernel developed by ST STM32VET6 prepared USB sound card, reach- ordinary commercially available USB sound card' s effect on the input audio signal with noise reduction, high, bass incentives and adding reverb and other effects.
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Size: 390144 |
Author: 胡斌 |
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