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Abstract: Fast Fourier Transform (FFT) is the basis of Digital Signal Processing (DSP). In this paper, a high performance FFT library using radix-2 decimation in frequency (DIF) algorithm is presented ...

This library provides an easy way to control the LPS28DFW Absolute Digital Barometer. It provides high accuracy pressure data in a water-resistant package. Measurements can be filtered to reduce noise ...

Here is an audio spectrum analyzer project using an SG12232C GLCD module and based on Atmel ATmega8 microcontroller. The graphic LCD displays both audio waveform in real time and FFT (Fast Fourier ...