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Phys.org

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Team unlocks large-scale Fourier transforms for analog in-memory computing

Fourier transforms are mathematical calculations that can be used to identify the frequencies that make up a signal and shed light on their individual contributions. These transforms have been used, for example, to unveil patterns in sounds and images, ranging from gradual changes in intensity to fine repeating motifs or details.

8 Nov 2026 9:30 pm