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FFT应用库安装软件,DSP平台,C2000仿真软件运行。-FFT library to install the software applications, DSP platform, C2000 simulation software running.
Update : 2024-05-17 Size : 1078272 Publisher : luoyuanhong

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The fft.c file is C code for a function to compute the 16 point real Fast Fourier Transform using the split radix algorithm. -The fft.c file is C code for a function to compute the 16 point real Fast Fourier Transform using the split radix algorithm.
Update : 2024-05-17 Size : 2048 Publisher : 郭曉詠

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本程序是用来把图像转换成FFT,这样转换后会有利于文件的传输,分享给大家使用.-This procedure is used to convert the image FFT, this converted file to be beneficial to the transmission, use and share with everyone.
Update : 2024-05-17 Size : 26624 Publisher : 慧灵

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基于Avr单片机的FFT算法,LCD显示-Avr MCU-based FFT algorithm, LCD display
Update : 2024-05-17 Size : 23552 Publisher : jeans

介绍了基于FPGA的FFT实现方法,并给出了实例程序,程序通过验证,可以直接使用-FPGA based on the realization of the FFT method, and gives examples of procedures, procedures for the adoption of authentication, can be directly used
Update : 2024-05-17 Size : 3111936 Publisher : HENRRY

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快速傅里叶分析的C算法程序,是基二FFT算法,内付简单使用说明。-Fast Fourier analysis of the C algorithm procedure is the base two FFT algorithm, with simple instructions to pay.
Update : 2024-05-17 Size : 3072 Publisher : 廖于翔

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FFT源程序,在定点设备上运算相当快,只是占的内存也比较多-FFT source in the fixed-point computing device a fairly rapid pace, but also accounted for more memory
Update : 2024-05-17 Size : 1024 Publisher : wzf162200210

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implement 1D and 2D FFT and Inverse 2D FFT ,obtain the power spectrum from a set of FFT coefficients and achieve the Butterworth Lowpass Filter
Update : 2024-05-17 Size : 2048 Publisher : lu jie

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在DSP C54x上运行的FFT滤波程序源码,可成功运行,开发环境为CCS2.0-In DSP C54x run FFT filtering procedure source code can be run successfully, development environment for CCS2.0
Update : 2024-05-17 Size : 56320 Publisher : 吴菊

fft算法这个应该是很经典的东西但是还是传上来看看 呵呵。共同进步-fft algorithm this should be a very classic things but still Chuan Ha ha look at the table. Common progress
Update : 2024-05-17 Size : 11264 Publisher : lee

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fortran下的FFT编程。参数格式已经转换完毕。-fortran programming under the FFT. Parameters of the format has completed conversion.
Update : 2024-05-17 Size : 1024 Publisher : dingfei

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速度最快的快速傅里叶变换的类库,比所有同类的FFT速度都快很多-The fastest of the fast Fourier transform library, more than all other similar FFT speed much faster
Update : 2024-05-17 Size : 6378496 Publisher : 韩守东

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an fft implementation help
Update : 2024-05-17 Size : 316416 Publisher : amer

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快速傅里叶变换子程序,可用于频谱分析、频率域滤波-FFT subroute
Update : 2024-05-17 Size : 1024 Publisher : 宋建国

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使用FFT实现的两个多项式相乘的算法。 输入文件: 第一行为(n-1) 第二行为第一个多项式系数序列 第三行为第二个多项式系数序列 系数序列的格式为:an,an-1,an-2 ,…, a1,a0 输出文件:result5.txt 格式为结果多项式的系数序列。 序列格式为:an,an-1,an-2 ,…, a1,a0(此n与输入中的n不同)-Implementation of both the use of FFT polynomial multiplication algorithms. Input file: the first act (n-1) the second act of the first polynomial coefficient sequence of the third act of the second polynomial coefficient sequence coefficient sequence format: an, an-1, an-2, ..., a1, a0 output file: result5.txt format for the results of polynomial coefficient sequence. Sequence format: an, an-1, an-2, ..., a1, a0 (the n with the input of the n different)
Update : 2024-05-17 Size : 2048 Publisher : ZhouJk

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ti 的FFT 算法库,里面有PDF的理论基础,和算法库,很齐全,很有参考价值.-This FFT library contains generic FFT module (32-bit implementation) for real/complex FFT
Update : 2024-05-17 Size : 780288 Publisher : vincent

matlabFFT
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FFT变换的simulink的模型。 FFT变换的simulink的模型。-FFT transform simulink model。FFT transform simulink model。FFT transform simulink model。
Update : 2024-05-17 Size : 6144 Publisher : 秦秦

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2007年全国大学生电子设计大赛,A题音频信号分析仪的全部源程序。 单片机为c8051f120,系统时钟倍频至96MHZ。 main.c是一个包含五级菜单的主函数。 FFT.C是进行fft变换,将时域信号变换成频域信号。 flash.c是读写片外flash存储器的程序,可以将分析结果保存,以备调用. z7290.c是周立功7290键盘芯片的驱动程序. FFT_xgjis.c是对变换后的频谱进行分析和运算. FFT_CodeTable.c是一个正弦表,在FFT的时候调用. LCD320240.c是320*240的液晶驱动程序,液晶的控制器是SED1335. 所有的.h文件提供了子函数的定义. 本程序用KEIL3 802版本编译通过,将所有的.C文件添加到工程中,并编译main.c 注意两点:1.器件选择c8051f120. 2.在target中将时钟设为96M.同时必须将Memory Model 改成large--XDATA.默认的是small. 因为本设计占用的资源是非常大的. Program Size: data=81.3 xdata=6811 code=43056-2007 National Undergraduate Electronic Design Contest, A title of the audio signal analyzer full source code. Singlechip c8051f120, system clock multiplier to 96MHZ. main.c is a menu that contains the main function 5. FFT.C is fft transform, time-domain signal will be converted into frequency domain signals. flash.c are reading and writing flash memory chip procedure, the results of the analysis can be preserved, for calling. z7290.c weeks are Ligong 7290 driver keyboard chip. FFT_xgjis.c is transformed spectrum analysis and computing. Sine FFT_CodeTable.c is a table at a time when FFT calls. LCD320240.c are 320* 240 LCD drivers, LCD controllers are SED1335. all. h document provides the definition of Functions.
Update : 2024-05-17 Size : 35840 Publisher : 王渔阳

matlabFFT
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FFT可以将一个信号的频谱 提取出来,这在频谱分析方面也是经常用的。 -A signal can be extracted from the FFT spectrum, which spectrum analysis is also often used.FFT
Update : 2024-05-17 Size : 1024 Publisher : yangjuan

VC/MFCFFT
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使用dSP的fft的c语言实现方法,程序简单易懂,包含了所有的执行文件在其中-use c yuyan zuo kuai su fu li ye bian huan,hen bu cuo de。 yu da jia fenxiang
Update : 2024-05-17 Size : 72704 Publisher : zhangsilei_1
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