Analyses of static and dynamic random offset voltages in dynamic comparators

J He, S Zhan, D Chen, RL Geiger - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
When mismatches are present in a dynamic comparator, due to internal positive feedback
and transient response, it is always challenging to analytically predict the input-referred …

An overview of dynamic cmos comparators

R Sangeetha, A Vidhyashri, M Reena… - 2019 5th …, 2019 - ieeexplore.ieee.org
The circuit performance of dynamic CMOS comparators has been reviewed in this work.
CMOS dynamic comparators contributes a major role on the implementation of mixed signal …

A 10-bit 200-MS/s CMOS parallel pipeline A/D converter

L Sumanen, M Waltari… - IEEE Journal of Solid …, 2001 - ieeexplore.ieee.org
This paper describes a 10-bit 200-MS/s CMOS parallel pipeline analog-to-digital (A/D)
converter that can sample input frequencies above 200 MHz. The converter utilizes a front …

CMOS dynamic comparators for pipeline A/D converters

L Sumanen, M Waltari, V Hakkarainen… - … on Circuits and …, 2002 - ieeexplore.ieee.org
Three different CMOS dynamic comparator topologies for pipeline A/D converters, resistive
divider, differential pair, and charge distribution comparators, are analyzed. The topologies …

Pseudo Asynchronous Level Crossing adc for ecg Signal Acquisition

T Marisa, T Niederhauser, A Haeberlin… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
A new pseudo asynchronous level crossing analogue-to-digital converter (ADC) architecture
targeted for low-power, implantable, long-term biomedical sensing applications is …

A novel low offset low power CMOS dynamic comparator

PP Gandhi, NM Devashrayee - Analog Integrated Circuits and Signal …, 2018 - Springer
This paper presents a novel fully dynamic double tail dynamic comparator that exhibits low
offset voltage compared to the traditional dynamic comparators. This paper comprises a …

A 1.8-V 22-mW 10-bit 30-MS/s pipelined CMOS ADC for low-power subsampling applications

J Li, X Zeng, L Xie, J Chen, J Zhang… - IEEE Journal of Solid …, 2008 - ieeexplore.ieee.org
This paper describes a 10-bit 30-MS/s subsampling pipelined analog-to-digital converter
(ADC) that is implemented in a 0.18 mum CMOS process. The ADC adopts a power efficient …

A 10-bits 50-MS/s SAR ADC based on area-efficient and low-energy switching scheme

CC Lu, DK Huang - IEEE Access, 2020 - ieeexplore.ieee.org
This paper presents a 10-bits successive approximation register analog-to-digital converter
(SAR ADC) for low-power applications. The input signals are multiplied by two because the …

Design and experimental verification of a power effective flash-SAR subranging ADC

UF Chio, HG Wei, Y Zhu, SW Sin… - … on Circuits and …, 2010 - ieeexplore.ieee.org
This brief presents the architectural concept of an optimal subranging ADC, obtained with
the cascade of a Flash and a SAR, which is also explored through its practical design and …

A new high precision low offset dynamic comparator for high resolution high speed ADCs

V Katyal, RL Geiger, DJ Chen - APCCAS 2006-2006 IEEE Asia …, 2006 - ieeexplore.ieee.org
A new low offset dynamic comparator for high resolution high speed analog-to-digital
application has been designed. Inputs are reconfigured from the typical differential pair …