An Improved Bootstrapped Switch

Can Zhu; Rong Bin Hu

doi:10.4028/www.scientific.net/AMR.1049-1050.775

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1049-1050An Improved Bootstrapped Switch

An Improved Bootstrapped Switch

Abstract:

For the first time, the capacitive non-linearity is considered and calibrated. Based on the traditional bootstrapped switch, a cell is added to eliminate the first-order capacitive non-linearity. The measurement shows that the sampling and holding circuit using the improved bootstrapped switch can achieve a SFDR of 86dB with respect to 76dB for the traditional one.

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Periodical:

Advanced Materials Research (Volumes 1049-1050)

Pages:

775-778

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1049-1050.775

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Online since:

October 2014

Authors:

Can Zhu*, Rong Bin Hu

Keywords:

Analog, Bootstrapped Switch, CMOS, SFDR, Threshold Voltage

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* - Corresponding Author

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