A CMOS Track-and-Hold Circuit with beyond 30 GHz Input Bandwith

被引:0
|
作者
Sedighi, Behnam [1 ]
Huynh, Anh T. [1 ]
Skafidas, Efstratios [1 ]
机构
[1] Univ Melbourne, Natl ICT Australia, Dept Elect & Elect Engn, Melbourne, Vic 3010, Australia
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
To realize future ultra high-speed data converters, sampling circuits with very large bandwidth are required. This paper studies the design of ultra high-speed Track-and-Hold (T/H) circuits. A bootstrapping circuit for T/H is presented. The proposed T/H is simulated in 32 nm SOI-CMOS technology. It achieves an input bandwidth higher than 30 GHz and provides an SNDR higher than 43.8 dB (ENOB > 7.0 b) when sampling a 34 GHz input signal at 10 GS/s.
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页码:113 / 116
页数:4
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