Titlebook: Biomedical Electronics, Noise Shaping ADCs, and Frequency References; Advances in Analog C Pieter Harpe,Andrea Baschirotto,Kofi A.A. Makinw

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https://doi.org/10.1007/978-3-319-55959-9ines the advantages of SAR and sigma-delta architectures. Noise-shaping SAR is more energy efficient than sigma-delta and better suited to higher resolution than SAR. Noise-shaping SAR ADCs are also very compact. The first noise-shaping SAR ADCs were limited to moderate resolution and moderate speed

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,Vasilii Afanas’evich Anisimov,SNDR noise-shaping SAR ADC. In: ISSCC, 2012). The trends include dynamic amplifiers, kT/C noise suppression, and low OSRs. These trends help improve power, noise, and linearity. However, a new set of error sources come to the fore. The more prominent error sources include mismatch and flicker noise

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TOXIN

https://doi.org/10.1007/978-90-481-9797-2rolled oscillator is locked to a temperature-independent phase shift derived from two RC networks. It covers the operation principle of the dual RC architecture, key design techniques, and an implemented prototype. The measurement results show the dual RC frequency references achieve an inaccuracy o

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https://doi.org/10.1007/978-90-481-9797-2lers. While quartz crystal-based references can achieve the desired performance, they are bulky and expensive and suffer from a long start-up time. Hence, techniques for implementing power-efficient frequency references that can be fully integrated in standard CMOS technology and achieve excellent f

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Metodologie Riabilitative in Logopediaast 100?years. Despite their ubiquity, crystal oscillators have several drawbacks, including cost, large size, degraded frequency stability at temperature extremes, and sensitivity to shock and vibration. Bulk acoustic wave resonators (BAW) have emerged as an alternative to crystals, allowing a redu