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Description: stm32实现fft1024点
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Size: 383403 |
Author: abjrk1 |
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Description: stm32的文档，中文版的datasheet和3210e的开发板的说明，有相关的电路图-stm32 the documents, the Chinese version of the datasheet and 3210e note development board, a circuit-related
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Size: 866304 |
Author: OYRF |
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Description: 使用STM32库文件实现FFT快速傅里叶变换-Achieved using the FFT transform STM32 library
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Size: 4096 |
Author: ivan |
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Description: STM32的DSP库，包括64点，256点，1024点FFT和PID控制算法-The STM32 DSP library, including 64 points, 256 points, 1024 points FFT and the PID control algorithm
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Size: 1980416 |
Author: 王冲 |
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Description: 使用STM32的DSP库函数，对AD来的信号进行FFT变换，并显示到LCD屏上。做的是512点fft，显示240个数，且有一定的精度保证。具有很高的实时性。-Use the STM32 DSP library functions, the signal of the AD to the FFT transform, and display to the LCD screen. Do is 512 points fft, show the number 240, and there is a certain guarantee of accuracy. With real-time high.
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Size: 3446784 |
Author: 李冰 |
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Description: 基于stm32 DSP库的1024个点的FFT运算，对st公司的源程序进行了改进。仅需修改少量定义就能换成256点或64点的运算-Stm32 DSP-based library of 1024 point FFT operation, the company' s source of st has been improved. Can only modify the definition of a small amount of 256 points or 64 points into computing
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Size: 479232 |
Author: 谢哲明 |
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Description: 使用STM32 的DSP库进行FFT变换，此为程序代码，很好，适合初学者-Using the STM32 DSP library for FFT, this is the program code, good for beginners
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Size: 2604032 |
Author: caesar |
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Description: STM32关于FFT算法的实现，可一定程度上达到DSP功能-The STM32 About FFT algorithm implementation
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Size: 643072 |
Author: 章伟 |
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Description: STM32的FFT变换，介绍了在STM32环境下的FFT变换-the FFT OF STM32，this paper introduces the stm32 in enviroment of fft transform
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Size: 4096 |
Author: sucre |
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Description: 傅里叶变换，2007年全国电子竞赛《音频分析仪》，基于STM32，内部有AD转换程序，LED灯，程序.-Fourier transform, 2007 National Electronic competition " Audio Analyzer" , based STM32, internal AD converter, LED lights, procedures
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Size: 1574912 |
Author: 何小冬 |
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Description: 此代码实现了利用STM32实现256点FFT的功能，效果良好-This code implements the use of STM32 with 256-point FFT function to good effect
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Size: 1024 |
Author: lanjunjian |
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Description: STM32单片机下快速傅里叶变换的c程序，可以很容易的移植到其他嵌入式系统-Fast Fourier Transform under STM32 microcontroller c program can be easily ported to other embedded systems
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Size: 4980736 |
Author: 德琛 |
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Description: DDS&PLL&FFT采样分析（基于stm32库开发方式）-DDS & PLL & FFT sampling and analysis (large plate+ ps2)
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Size: 4366336 |
Author: 许睿 |
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Description: Edited CMSIS for 16384 point FFT for stm32.
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Size: 250880 |
Author: qaw |
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Description: 主要为适用于STM32的FFT变换程序，适用于做滤波模块时的中心频率提取(Center frequency extraction for filtering module)
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Size: 3072 |
Author: oath473 |
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Description: 测试STM32F4的DSP 库的FFT函数，程序运行后，自动生成1024点测试序列，然后，每当KEY0按下后，调用DSP库的FFT算法（基4法）执行FFT运算，在LCD屏幕上面显示运算时间，同时将FFT结果输出到串口，DS0用于提示程序正在运行。(Test the FFT function of the DSP Library of STM32F4. After the program runs, the 1024 point test sequence is automatically generated. Then, after the KEY0 press is pressed, the FFT algorithm (base 4 method) of the DSP library is invoked to perform the FFT operation, the operation time is displayed on the LCD screen, and the FFT results are output to the serial port, and DS0 is used to prompt the program to run.)
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Size: 4192256 |
Author: 大雷子 |
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Description: stm32f103嵌入式单片机快速傅里叶fft转换。
采用定时器TIM4的CCR4触发ADC采样，
采样率5khz，正弦及余弦运算采用查表法。
ram占用小于300byte。(STM32F103 embedded microcontroller, fast Fourier transform FFT.
Using the CCR4 of the timer TIM4 to trigger ADC sampling,
The sampling rate is 5KHz, sine and cosine operations are look-up table.
Ram is less than 300byte.)
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Size: 5255168 |
Author: 874206295 |
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Description: 利用stm32完成所录制音乐利用dsp库的fft变换(Use STM32 to complete the FFT transformation of the recorded music using the DSP library.)
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Size: 4945920 |
Author: albertyl |
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Description: 主要是基于STM32的音乐喷泉调试程序，采样音频信号进行FFT变换，再输出PWM波控制电机出水。(-Mainly musical fountain debugger STM32-based sampling FFT transform audio signals, and then outputs PWM wave to control the motor water.)
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Size: 7659520 |
Author: 夜泊在秦淮 |
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Description: stm32进行AD采样dma传送进行快速fft，同时包含MAX197驱动，但是ad采样时没有使用，需要的话也可以自己添加使用(Stm32 performs AD sampling dma transfer for fast fft, and includes MAX197 driver, but it is not used when ad sampling. If you need it, you can add it yourself.)
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Size: 10207232 |
Author: obamawzd |
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