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Description: tone encode and decode
Platform: |
Size: 19456 |
Author: jc |
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Description: DTMF tone generator using microcontroller
Platform: |
Size: 2048 |
Author: Liu |
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Description: 自动拨号器程序，带回拨，线路状态识别（忙音，接通，摘机）
具有学习功能-Automatic dial-up program, call back, line status identification (busy tone, connect, picking machine) with learning function
Platform: |
Size: 8192 |
Author: |
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Description: 按键式电话如下图所示，当按下某一个键时会产生如图所示的相应的频率模拟信号，并通过对该信号频率的检测，识别出对应的按键。试通过编写一个数字信号分析程序，模拟完成上面的功能。-Touch-tone phone as shown below, when pressing a key will be generated as shown in the corresponding frequency analog signals and, through detection of the signal frequency to identify the corresponding button. Test through the preparation of a digital signal analysis program to simulate the function of the completion of the above.
Platform: |
Size: 12288 |
Author: nunu |
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Description: 基于图象灰度变换、直方图均衡、伪彩色增强的增强算法，用MATLAB编写的，效果还可以-Based on the image gray level transformation, histogram equalization, pseudo-color enhanced enhancement algorithm using MATLAB prepared, the effect can also be
Platform: |
Size: 130048 |
Author: 张淑娴 |
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Description: 忙音450HZ的快速检测，C语言可以移植，-450HZ fast busy tone detection, C language can be transferred,
Platform: |
Size: 195584 |
Author: yanyjjzs33 |
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Description: 根据采集到的原始pcm数据判断是否是忙音数据-According to collected data to determine whether the original pcm is busy tone data
Platform: |
Size: 3072 |
Author: 滕召宣 |
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Description: This example uses the AIC23 codec module of the DM642 EVM Board Support
* Library to generate a 1KHz sine wave on the audio outputs for 5 seconds.-This example uses the AIC23 codec module of the DM642 EVM Board Support* Library to generate a 1KHz sine wave on the audio outputs for 5 seconds.
Platform: |
Size: 117760 |
Author: 李杰 |
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Description: 本设计是关于方波发生器和音调识别器的设计，以NE567音调解码器为基础器件，配上其它适当的零部件，在试验箱上进行电路的设计连接。本文详细介绍了LM567的内部结构、工作原理、性能指标和选择参数以及用其所设计的频率调制器（方波发生器）和音频信号识别器（音调控制开关）。-The design is on the square-wave generator and a tone recognizer designed to NE567 tone decoder-based devices, with other appropriate components, in the chamber on the design of circuit connections. This paper introduces the LM567 s internal structure, working principle, performance indicators and selection of parameters and the frequency with which it was designed modulator (square-wave generator) and the audio signal identifier (tone control switch).
Platform: |
Size: 48128 |
Author: 苏东坡 |
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Description: telcobridges tone develop
Platform: |
Size: 30720 |
Author: sky |
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Description: this is a simple telephone dial tone
Platform: |
Size: 198656 |
Author: nadingo |
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Description: hi.. this will send a 1kHz sinewave tone to ouput with led on for 10sec.
Platform: |
Size: 1024 |
Author: pranav |
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Description: 这是一个DSP处理语音的程序，对初学者有很大的帮助，希望能够对大家有错帮助-This is a DSP voice processing procedures, to be very helpful to beginners, would like to help you have the wrong
Platform: |
Size: 126976 |
Author: 赵娜娜 |
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Description: 一本关于有效的色调映射算子的高动态范围图像的报告-An Effective Tone Mapping Operator for High Dynamic Range Images
Platform: |
Size: 274432 |
Author: 陈汇 |
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Description: 信号发生器的软件程序（包括正弦波，方波，三角波，锯齿波等等）-A signal generator, also known variously as a test signal generator, function generator, tone generator, arbitrary waveform generator, or frequency generator is an electronic device that generates repeating electronic signals (in either the analog or digital domains). They are generally used in designing, testing, troubleshooting, and repairing electronic or electroacoustic devices though they often have artistic uses as well
Platform: |
Size: 139264 |
Author: 小琪 |
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Description: matlab two tone generation
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Size: 1024 |
Author: soukaham |
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Description: 6713dsk上的音频口测试程序 发出特定频率的正弦波形 可测试音频口是否损坏等~-I 6713dsk audio on the issue of test procedures specific frequency sinusoidal waveform audio I can test whether the damage ~
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Size: 257024 |
Author: 冰 |
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Description: this assembly language to debug on 8051 to make a tone keyboard-this is assembly language to debug on 8051 to make a tone keyboard
Platform: |
Size: 1024 |
Author: gde |
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Description: 矩阵按键的提示音，通过按不同的键，发出不同的声音-Matrix key tone, by pressing different keys, different sounds
Platform: |
Size: 57344 |
Author: Hugh |
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Description: 专门为彩色图像实行的局部色调映射 算法，比全局色调映射更好的还原了细节灰度。(local tone mapping for color images.)
Platform: |
Size: 122880 |
Author: yoyo40049762
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