A 9-Bit 1-GS/s Hybrid-Domain Pseudo-Pipelined SAR ADC Based on Variable Gain VTC and Segmented TDC

A 9-Bit 1-GS/s Hybrid-Domain Pseudo-Pipelined SAR ADC Based on Variable Gain VTC and Segmented TDC

This paper presents a 9-bit 1 GS/s successive approximation register (SAR) analog-to-digital converter (ADC). In this hybrid architecture, the pseudo-pipeline operation is realized, which increases the sampling rate effectively. The ADC adopts two key technologies: the variable gain voltage-to-time...

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Bibliographic Details
Main Authors: Suping Bai, Zhi Wan, Peiyuan Wan, Hongda Zhang, Yongkuo Ma, Xiaoyu Zhang, Xu Liu, Zhijie Chen
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Electronics
Subjects:
analog-to-digital converter (ADC)
hybrid-domain quantization
high speed
voltage-to-time converter (VTC)
time-to-digital converter (TDC)
Online Access:https://www.mdpi.com/2079-9292/10/21/2650

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