Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-3-6391-6863-1 |
Объём: | 168 страниц |
Масса: | 276 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
Clock-skew errors in time-interleaved ADCs importantly degrade the linearity of such converters. These nearly constant but unknown errors lead time-interleaved ADCs into periodical non-uniform sampling. There are some techniques of facing clock-skew errors: two-ranks sample-and-hold, channel randomization, global passive sampling, clock-edge reassignment, all-digital and all-analog calibration techniques. We propose a new kind of mixed-signal clock-skew calibration technique that distinguishes itself by the simplicity of its analog components while keeping the inherent robustness of digital clock-skew detections. A demonstrator shows the feasibility of our technique by correcting initial clock-skews of thousands of picoseconds with a granularity of 1.8 picoseconds. The theoretical work together with the experimental details developed in this book offer readers from the mixed-signal circuit field a comprehensive way to deal with clock-skew errors in future time-interleaved ADCs.
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.