Energy‐efficient switching method for SAR ADCs with bottom plate sampling

Electronics Letters

Edoardo Bonizzoni¹  Franco Maloberti¹  Yulin Zhang² 

[1] Department of Electrical, Computer and Biomedical EngineeringUniversity of PaviaPavia27100Italy;Institute of Microelectronics of Chinese Academy of SciencesBeijing100029People's Republic of China;

关键词: energy‐efficient capacitor switching method;    SAR ADC;    bottom plate sampling;    successive approximation register analogue‐to‐digital converters;    average switching energy;    area reduction;   

DOI  :  10.1049/el.2016.0289

来源: DOAJ

【 摘 要 】

A high energy‐efficiency capacitor switching scheme for successive approximation register (SAR) analogue‐to‐digital converters (ADCs) is presented. The switching method, verified on a 10‐bit SAR scheme that uses bottom plate sampling, achieves an average switching energy and area reduction of 99.32 and 96.5%, respectively, with respect to the conventional solution.

【 授权许可】

Unknown