Design of a 0.4 V, 8.43 ENOB, 5.29 nW, 2 kS/s SAR ADC for Implantable Devices

PV Lakshmi, S Musala, A Srinivasulu, C Ravariu - Electronics, 2023 - mdpi.com
This paper presents a 9-bit differential, minimum-powered, successive approximation
register (SAR) ADC intended for implantable devices or sensors. Such applications demand …

A four-level switching scheme for SAR ADCs with 87.5% area saving and 97.85% energy-reduction

M Sotoudeh, F Rezaei - Circuits, Systems, and Signal Processing, 2020 - Springer
In this paper, a new highly energy-efficient switching scheme is presented for successive
approximation register analogue-to-digital converters. The proposed method applies a four …

Dynamic predictive sampling analog to digital converter for sparse signal sensing

X Tang, M Renteria-Pinon… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This brief presents a dynamic predictive sampling (DPS) based analog-to-digital converter
(ADC) that provides a non-uniform sampling of input analog continuous-time signals. The …

Second-Order Level-Crossing Sampling Analog to Digital Converter for Data Savings in Real-Time Sparse Signal Sensing

M Renteria-Pinon - 2023 - search.proquest.com
This work presents a real-time sparse signal sensing system using a fully integrated second-
order level-crossing sampling analog-to-digital converter (ADC) for data compression and …

A 41-nW SAR ADC with a FIA-based Comparator and a Bulk-driven Latch for ECG Applications

W Chen, Y Zeng, Z Li, J Yang… - 2022 IEEE Asia Pacific …, 2022 - ieeexplore.ieee.org
This paper presents several innovative low power techniques to design an ultra-low power
SAR ADC for ECG application. Body driven (BD) or biasing (BB) techniques are used in …

Design of a Low-Power LNIA-ADC Interface Circuit in 22nm FDSOI for a Thermopile Sensor in Biomedical Application

JD Molines, Z Sabater, FJ Frange… - 2024 IEEE Asia …, 2024 - ieeexplore.ieee.org
This paper presents a design of a low-noise instrumentation amplifier (LNIA) and analog-to-
digital converter (ADC) interface in 22 nm FDSOI for infrared (IR) sensingin biomedical …

Implementation of SAR ADC for Biomedical Applications—A Review

L Mendonca, R Bhandarkar - Advances in Communication, Signal …, 2020 - Springer
In recent technology innovations, SAR ADC is a type of architecture commonly used in
biomedical applications. The key advantage of SAR ADC is possibility to avoid energy …

[PDF][PDF] Energy aware ultra-low power SAR ADC in 180nm CMOS for biomedical application

K Yadav - Indian Institute of Technology, Hyderabad, Dept. of …, 2016 - core.ac.uk
Power consumption is one of the main design constraints in today's integrated circuits. For
systems powered by batteries, such as implantable biomedical devices, ultra-low power …

ADC and DAC for biomedical application

JK Das, PK Patra, J Chowdhury - Electronic Devices, Circuits, and Systems …, 2021 - Elsevier
In the present era, there is tremendous need for digitization of medical data, which are
collected from animals and human beings, etc. For this purpose, the collected samples are …

Statistical Estimator Aided SAR ADC Design for Noise and Mismatch Suppression

A Ganesh - 2018 - search.proquest.com
In this thesis, a statistical estimator based successive approximation register (SAR) analog
to digital converter (ADC) is designed. This statistical estimator works based on maximum …