The primary goal of this analysis is to extract the dominant frequency components of the PMUT signal, identify peak resonances, and evaluate the frequency response characteristics. This is crucial for ...

autofft is a Matlab package which performs the time-frequency analysis without the need of Signal Processing Toolbox™. It mimics options of the Brüel & Kjaer FFT analysers and focuses on fast and ...

We’re using the following definition for the percent computation reduction in complex multiplies afforded by the (N / D)-point Zoom FFT over the standard N-point FFT, Plotting Eq. (13–103) above for ...

The growing adoption of multiphase machines in high-power, variable-speed applications demands a detailed understanding of their operational dynamics. This study compares two Pulse Width Modulation ...

This paper deals with the analysis of ECG signals using zoom FFT. The Zoom FFT is interesting because it blends complex down conversion, lowpass filtering, and sample rate change through decimation in ...