Body effect compensation of analog switches using variable voltage function

IEICE Electronics Express

Omid Hashemipour¹  MohammadReza Asgari² 

[1] Department of Electrical Engineering, Shahid Beheshti University;Microelectronic Lab, Shahid Beheshti University

关键词: low variation channel on-resistance;    bootstrapped switch;    body effect compensation;    sample-and-hold circuit;   

DOI  :  10.1587/elex.8.189

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(7)Cited-By(2)This paper introduces a new technique for reducing the body effect on the channel on-resistance of analog switches. In this technique, the gate of bootstrapped sampling switch tracks the input signal with a variable voltage function. Rail-to-rail performance of proposed switch makes it suitable for low voltage applications. The simulation results show that the proposed technique can significantly improve the dynamic performance of a sample-and-hold circuit.

【 授权许可】

Unknown