Preprint
Oct 2026
A Timing-Robust Frequency-Interleaved ADC with Embedded Analog Fourier Transform
Timing errors represent a fundamental challenge in high-speed analog-to-digital converters (ADCs). This paper presents a frequency-interleaved architecture with inherent robustness to timing errors. The frequency interleaving is achieved by an embedded analog Fourier transform (AFT), allowing accurate channel spacing....
Xing-Chen Chao, Yun-Qiang Xu, Qiang Yu et al.
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