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Description: 采用东芝TDA7495/TDA7496芯片（已经形成产品）制作的高保真立体声音频放大器PCB裸板图-Toshiba chips used TDA7495/TDA7496 (has been formed products) produced by high-fidelity stereo audio amplifier PCB bare board diagram
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Size: 34816 |
Author: syj |
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Description: 一个车载音响控制程序,包括高保真立体收部分,VFD驱动显示,4路音频电子切换, 红外遥控控制 采用51单片机，完整的KEIL工程-An automotive audio control procedures, including high-fidelity three-dimensional closed part, VFD display driver, 4-channel audio electronic switch, infrared remote control using 51 single-chip, complete works KEIL
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Size: 247808 |
Author: 王网 |
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Description: 电赛一等奖作品：音频信号分析仪的FPGA源码，VHDL编写，Quartus7.1综合，ModelSim6.2g se仿真，应用了opencores.org上的开源FFT IP核，加入了8051总线接口和ram-Xinhua Cup first prize works: audio signal analyzer FPGA source, VHDL prepared, Quartus7.1 integrated, ModelSim6.2g se simulation, application of open source opencores.org on FFT IP core, joined the 8051 bus interface and ram
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Size: 4933632 |
Author: 李星 |
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Description: 用单片机做的音频功率谱分析，包含FFT程序。单片机用STC的51单片机。-Done using single-chip audio power spectrum analysis, including FFT procedures. Single-chip single-chip microcomputer 51 with STC.
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Size: 4096 |
Author: feee |
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Description: 涉及到移动电话机音频的相关标准有3GPP TS51.010等。-Related to mobile phone audio has the relevant standards such as 3GPP TS51.010.
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Size: 262144 |
Author: yautou |
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Description: 关于51单片机很好的入门级教程，内有跑马灯，键盘控制，定时器，中断，键控音放等多个实验例程-About 51 Singlechip very good entry-level curricula, which have marquees, keyboard control, timer, interruption, keying audio release experiment routines, etc.
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Size: 1241088 |
Author: 任尔风 |
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Description: 51单片机常用代码，含232通讯，led,lcd显示，音频，can,红外等代码-51 Singlechip common code, including 232 communications, led, lcd display, audio, can, infrared and other code
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Size: 98304 |
Author: sunway |
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Description: AD9852的单音频产生波形程序 加载失时钟是内部设置的
-AD9852 single audio waveform procedures produce an internal clock to load default settings
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Size: 2048 |
Author: 黄丽芳 |
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Description: AD9852的单音频产生波形程序 加载失时钟是外部
设置的
-AD9852 produce a single audio waveform loader missing external clock is set
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Size: 2048 |
Author: 黄丽芳 |
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Description: 电路图 里面有许多实用电路图 51编程器电路图 51单片机LED点阵电子显示屏的设计电路图 89C51单片机号音自动播放器的设计
单片机看门狗电路图 单片机控制的带语音报数功能的抢答器-There are many practical circuit diagram circuit diagram circuit diagram 51 of programmer 51 Single-chip LED dot matrix display design of electronic circuit No. 89C51 single-chip audio jukebox design single-chip MCU watchdog circuit with Sound Answer a few features of the browser
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Size: 2532352 |
Author: 菲菲 |
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Description: 1，初始化：
如果AD7705复位引脚直连VCC，最好在初始化程序中加入初始化序列，不然ready信号不会输出。
2，输入范围
如果AD7705采集单端信号，则输入必须在0到VDD之间，而不可以超出或为负，如果一个输入为负，则另一个输入会有灌入电流的现象，芯片无法正常运行。-AD7705 is a complete 16-bit A ö D converter. Within
Structure in Figure 1. If the external crystal oscillator, precision voltage reference and less
Amount of decoupling capacitance, A ö D to continuous conversion. It uses a
But lower-cost access to high-resolution 2- $ conversion technology
Operation, error-free access to 16-bit data output. This is a very
Consistent with the higher resolution but less demanding digital conversion
Applications such as digital audio products and intelligent instrumentation products.
Following a few important part of the device for a brief description and characteristics.
AD7705 programmable gain amplifier includes two full-differential
Sub-channel analog input.-Chip programmable gain amplifier PGA
Eight selectable gain 1,2,4,8,16,32,64,128
One can swing the scope of different types of input signal amplification to close
A ö D converter full scale voltage converter A ö D again, this favorable
On improving the q
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Size: 34816 |
Author: |
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Description: 常用的几个音视频编解码器 如g72x，gsm，mpeg2还有著名的h263，h264，并且包含事例用法。-Some common audio and video codecs such as g72x, gsm, mpeg2 famous h263, h264, and includes examples of usage.
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Size: 4070400 |
Author: 谷绪平 |
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Description: 51程序 包含语音4004 温度传感器18b20模块并在数码管显示
ISD4004录放学习模块采用ISD4004－16M的芯片，供电采用AMS1117－3.3V，可以单片机的IO口直接联系，电源输入为5V，带有MIC话筒输入和音频线输入电路，输出部分采用LM386作为声音放大，可以直接驱动8欧，4W左右的喇叭，音质不错
-4004 contains 51 voice 18b20 module temperature sensor and display in the digital learning modules ISD4004 playback ISD4004-16M chip, power supply used AMS1117-3.3V, single-chip can be directly linked to the IO port, power input to 5V, with MIC microphone input and audio line input circuit, the output part of the use of sound amplification as the LM386 can be directly driven by 8 European, 4W about the speakers, good sound quality
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Size: 39936 |
Author: gao |
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Description: taglob version 1.51 - library of classes and functions to be used in audio programs what need to read/write tag info on audio files. mp3/flac/aac/ogg all supported-taglob version 1.51- library of classes and functions to be used in audio programs what need to read/write tag info on audio files. mp3/flac/aac/ogg all supported
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Size: 1394688 |
Author: steb |
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Description: 51单片机唱歌小程序 包括：八月桂花香唱歌程序、绿岛小夜曲、祝你生日快乐，为汇编程序。-51 MCU sing applet include:八月桂花香singing program, Green Island Serenade, I wish you a happy birthday for the assembler.
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Size: 15360 |
Author: LHT |
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Description: ffmpeg-0.5编码包，适合于windows下的音视频开发，可以进行视频转换和编解码-ffmpeg-0.5 code package, suitable for windows audio and video under development, you can video conversion and encoding and decoding
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Size: 3673088 |
Author: wenzhihua |
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Description: 车辆监控、遥控、遥测、小型无线网络、无线抄表、门禁系统、小区传呼、工业数据采集系统、无线标签、身份识别、非接触RF智能卡、小型无线数据终端、安全防火系统、无线遥控系统、生物信号采集、水文气象监控、机器人控制、无线232数据通信、无线485/422数据通信、数字音频、数字图像传输等。和51单片机调试-Vehicle monitoring, remote control, telemetry, small wireless network, wireless meter reading, access control systems, residential paging, industrial data acquisition system, radio labels, identity, RF contactless smart card, a small wireless data terminals, security, fire systems, wireless remote control system, of biological signals acquisition, hydrological and meteorological monitoring, robot control, wireless 232 data communications, wireless 485/422 data communications, digital audio, digital image transmitted so. And 51 single-chip debugging
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Size: 194560 |
Author: 孙谦 |
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Description: 51单片机实现MP3语音播放 用的vs1003芯片 并且用NOKIA 5110芯片显示-51 single chip MP3 audio player with the vs1003 chip and chip display with a NOKIA 5110
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Size: 29696 |
Author: 刘伟 |
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Description: 适用于51单片机的SD卡+VS1003解码模块的MP3模块...用于音频播放-51 Microcontroller for SD card+ VS1003 MP3 decoder module for audio playback module ...
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Size: 165888 |
Author: 王宇 |
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Description: ISD4004-8 51控制录音播放程序-ISD4004-8 51 audio player control
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Size: 21504 |
Author: liush |
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