Abstract
The fastest ADC structure is the flash ADC, where in principle for a resolution of \(N\) bits \(2^{N}-1\) comparators are arranged in parallel for fast analog to digital conversion.
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Goll, B., Zimmermann, H. (2015). Fundamentals of Clocked, Regenerative Comparators. In: Comparators in Nanometer CMOS Technology. Springer Series in Advanced Microelectronics, vol 50. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-44482-5_2
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