Articles liés à Time-interleaved Analog-to-Digital Converters

Time-interleaved Analog-to-Digital Converters - Couverture souple

Livre 22 sur 124: Analog Circuits and Signal Processing

Louwsma, Simon; Van Tuijl, Ed; Nauta, Bram

 
9789400799516: Time-interleaved Analog-to-Digital Converters

Synopsis

Time-interleaved Analog-to-Digital Converters describes the research performed on low-power time-interleaved ADCs. A detailed theoretical analysis is made of the time-interleaved Track & Hold, since it must be capable of handling signals in the GHz range with little distortion, and minimal power consumption. Timing calibration is not attractive, therefore design techniques are presented which do not require timing calibration.

The design of power efficient sub-ADCs is addressed with a theoretical analysis of a successive approximation converter and a pipeline converter. It turns out that the first can consume about 10 times less power than the latter, and this conclusion is supported by literature.

Time-interleaved Analog-to-Digital Converters describes the design of a high performance time-interleaved ADC, with much attention for practical design aspects, aiming at both industry and research. Measurements show best-inclass performance with a sample-rate of 1.8 GS/s, 7.9 ENOBs and a power efficiency of 1 pJ/conversion-step.

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