Double autocorrelation-based cyclicity evaluation for repetitive transients feature extraction
Sign Up to like & getrecommendations! Published in 2024 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/ad69b4
Abstract: The vibration response caused by bearing local defects has impact and periodicity in waveform, which provides a standard for the frequency band selection in envelope analysis. However, most periodicity measurements without prior knowledge belong to… read more here.
Keywords: cyclicity; autocorrelation based; extraction; autocorrelation ... See more keywords
A 1-GS/s 11-b Time-Interleaved SAR ADC With Robust, Fast, and Accurate Autocorrelation-Based Background Timing-Skew Calibration
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Journal of Solid-State Circuits"
DOI: 10.1109/jssc.2024.3421363
Abstract: This work proposes an autocorrelation-based background timing-skew calibration method. It uses the correlations between adjacent channels to extract timing-skew errors, which relaxes the input bandwidth limitation up to the Nyquist frequency. Moreover, the proposed technique… read more here.
Keywords: background timing; skew calibration; autocorrelation based; timing skew ... See more keywords