Description: 一个使用数学方法生成波形声音文件的源代码,可以载入预置数学公式,保存8位和16位单声道声音文件,可以设置振幅、频率、持续、采样等参数,可以调整波形斜面,回声。很好用的-use of a mathematical method to generate waveform audio files of source code, can be included in the preset mathematical formula, and the preservation of eight 16 monophonic audio files, set the amplitude, frequency, sustained, sampling parameters, Waveform ramps can be adjusted, Echo. Good use of the Eastern! ! Platform: |
Size: 117254 |
Author:l |
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Description: 一个使用数学方法生成波形声音文件的源代码,可以载入预置数学公式,保存8位和16位单声道声音文件,可以设置振幅、频率、持续、采样等参数,可以调整波形斜面,回声。很好用的-use of a mathematical method to generate waveform audio files of source code, can be included in the preset mathematical formula, and the preservation of eight 16 monophonic audio files, set the amplitude, frequency, sustained, sampling parameters, Waveform ramps can be adjusted, Echo. Good use of the Eastern! ! Platform: |
Size: 116736 |
Author:l |
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Description: 这是一个信号发生器的labview源程序，模拟正弦波、三角波、方波等五种波形输出，频率、幅值、相位可调。
-This is a signal generator of the LabVIEW source code, analog sine wave, triangle wave, square wave output waveform five, frequency, amplitude, phase adjustable. Platform: |
Size: 10240 |
Author:pf6601 |
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Description: 用于生成ECG波形，包括P波，QRS波，T波-Used to generate the ECG waveform, including the P wave, QRS wave, T wave Platform: |
Size: 2048 |
Author:白洁 |
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Description: 利用了vb 当作显示画面，可直接对波形作许多细部设计，并计算一个波形周期的电压值作量化处理，储存在Avr内，再利用AVR控制DAC08来产生波形，并将波形的资讯显示在LCD上-Vb used as a display directly on the waveform for a number of detail design, and calculate the voltage of a waveform cycle for the quantification of value, is stored in the Avr, the re-use AVR control DAC08 to generate waveforms, and waveform display of information on the LCD Platform: |
Size: 243712 |
Author:simon |
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Description: 模拟单边带调幅及解调
基本要求：
产生300 ~ 3400Hz的调制信号，画出时域波形及频谱；
产生载波信号，频率自定义，画出时域波形及频谱；
产生加性高斯白噪声，画出时域波形及频谱；
单边调幅，画出叠加噪声后的调制信号和已调信号的波形及频谱；
设计滤波器，画出幅频响应图；
解调，画出解调后的信号时域波形及频谱，并对比分析。
-Simulation of single sideband amplitude modulation and demodulation basic requirements: 300 ~ 3400Hz generate the modulation signal, draw time-domain waveform and frequency spectrum generated carrier signal, the frequency of self-definition, draw time-domain waveform and frequency spectrum have a high additive Adams white noise, draw time-domain waveform and frequency spectrum unilateralism AM, draw superimposed noise signal and the modulation transfer signal waveform and spectrum design filters, amplitude-frequency response of draw demodulation, After demodulation of the signal to draw time-domain waveform and frequency spectrum, and comparative analysis. Platform: |
Size: 66560 |
Author:严雪峰 |
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Description: labview中的一个自带的子函数，在以前系统上有，现在没有了！用于信号处理-labview a built-in Functions, in the previous system there is now no! For Signal Processing Platform: |
Size: 9216 |
Author:王慧 |
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Description: 数字调制器的墓本构建模块是函数random-binary，它产生电平值为+1或一1的二进制波形，产生的比特数以及每比
特的采样数是该函数的参数。函数random-binary可以仿真多个数字调制器，例如，可用如下MATLAB语句仿真一个QPSK调制器:
下列MATLAB程序产生一个长10比特的QPSK信号,采样频率为每比特8个采样点:
-Digital modulator building blocks of the tomb is a function of the random-binary, it produces a value of+1 level or a 1 binary waveform, resulting in the number of bits and a sampling of each number of bits is the function parameters. Function of random-binary can simulate the multiple digital modulator, for example, can be used as MATLAB simulation of a QPSK modulator statement: The following MATLAB program to generate a long 10-bit QPSK signal, the sampling frequency for each 8-bit sampling points: Platform: |
Size: 243712 |
Author:defang |
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Description: 用来产生各种常见波形，包括矩形波形、正弦、三角，并可以叠加一些特效。-Used to generate a variety of common waveform, including rectangular wave, sine, triangle, and a number of effects can be superimposed. Platform: |
Size: 37888 |
Author:cy |
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Description: 本程序是矩形波的产生。第零步定义了要产生的波形的所有特征参数，矩形波的持续时间WIDTH，矩形波的采样点数POINTS,载波频率为F0，这个频率的最终引入是便于使用RF频率发射波形。第一步包括产生矩形波，并将其调制到RF上，注意，产生的信号的持续时间是矩形波宽度的5倍，这样，总的采样点数就是5*POINTS。同时还应注意，如果要产生一个基带信号，必须设置T0=0.第二步是画出所产生矩形波的源代码。- This procedure is rectangle wave production. Step to produce stage defined the waveform of all characteristic parameters, the duration of the rectangle wave WIDTH, rectangle wave sampling POINTS POINTS, carrier frequency F0, this frequency for the ultimate introduction is easy to use RF frequency emission waveforms. The first step including generating rectangle wave, and modulated to RF, attention, produce the duration of the signal is five times the width of rectangle wave, so, overall sampling POINTS is 5* POINTS. Also, note that if you want to produce a baseband signals must set T0 = 0. The second step is to draw a rectangular wave generated by the source code. Platform: |
Size: 1024 |
Author:laoyu |
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Description: 该设计使用的是AT89S52单片机构成的波形发生器，AT89S52是一个低功耗，高性能CMOS 8位单片机，片内含4k Bytes ISP(In-system programmable)的可反复擦写1000次的Flash只读程序存储器，器件采用ATMEL公司的高密度、非易失性存储技术制造，兼容标准MCS-51指令系统及80C51引脚结构，芯片内集成了通用8位中央处理器和ISP Flash存储单元，功能强大的微型计算机的AT89S52可为许多嵌入式控制应用系统提供高性价比的解决方案。所以利用其产生三角波、方波、正弦波等多种波形，波形的频率可控制改变，波形清晰、频率调整十分方便、稳定性好，产生较复杂的波形只须修改源程序，不需要改装电路．在单片机的输出端口接DAC0832进行DA转换，再通过运放进行波形调整，最后输出波形接在示波器上显示。本设计具有线路简单、结构紧凑、价格低廉、性能优越等优点-The dissertation is usage of the AT89S52。 The AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 4K bytes of In-System Programmable Flash memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pin. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with In-System Programmable Flash on a monolithic chip, the Atmel AT89S52 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications. Single-chip microcomputer constitute of wave-form generator, which can generate triangle wave, square-wave, sine wave etc. Variety wave-form, the period of wave can be controlled .The wave form is explicit，with good frequency adjustment and stability performance．Only by varying its software，not hardware，it Platform: |
Size: 435200 |
Author:gaojiwei |
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Description: SPCE061A 单片机功能强大,其片内含有八路十位 A/D 转换器和两路 D/A 转换器，该波形发生器运用单片机技术，通过巧妙的软件设计和简易的硬件电路，产生数字式的正弦波、方波、斜波等幅值可调的信号。-SPCE061A powerful chip, the chip contains eight ten A/D converters and two D/A converter, the waveform generator using microcontroller technology, through clever software design and simple hardware circuit to generate digital sine wave, square wave, such amplitude adjustable ramp signal. Platform: |
Size: 269312 |
Author:Simon Hou |
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Description: 在ＦＰＧＡ中产生的频率可调的锯齿波型信号发生器-The frequency of the FPGA to generate the sawtooth waveform signal generator adjustable Platform: |
Size: 670720 |
Author:shicunying |
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Description: AD9850的相关源程序，可生成三中波形，正弦波，方波，三角波-The source, of the AD9850 can generate waveform III, sine wave, square wave, triangle wave Platform: |
Size: 4096 |
Author:丁力 |
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Description: labview波形发生器，可产生正弦波，频率和幅度可调节(LabVIEW waveform generator, can produce sine wave, frequency and amplitude can be adjusted) Platform: |
Size: 7168 |
Author:满目潇然
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