State-of-the-art in mode-localized MEMS coupled resonant sensors: A comprehensive review

V Pachkawade - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
This article reviews the investigation of the mode-localized microelectromechanical system
(MEMS) coupled resonant sensors. This class of a sensor features a new approach in the …

Resonant Inertial Mass Sensing for VOCs—CMOS-Compatible SoC Integration Advantages and Challenges: A Review

R Perelló-Roig, J Verd, S Bota… - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Volatile organic compounds (VOCs) have gained the biomedical community's attention
given their relevance in exhaled human breath analysis for noninvasive disease diagnosis …

Linear sensing for mode-localized sensors

H Zhang, J Yang, W Yuan, H Chang - Sensors and Actuators A: Physical, 2018 - Elsevier
The sensitivity of the resonant sensors has been proven to be enhanced by more than two
orders of magnitude using mode localization of the weakly coupled resonators as the …

Ultimate limits of differential resonant MEMS sensors based on two coupled linear resonators

J Juillard, P Prache, PM Ferreira… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we investigate how additive noise, eg, thermomechanical noise, impacts the
resolution of mode-localized resonant sensing architectures based on two passively …

Nonlinear operation of resonant sensors based on weakly coupled resonators: Theory and modeling

J Juillard, A Mostafa, PM Ferreira - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This theoretical work investigates the properties of nonlinearly operated weakly coupled
resonators (WCRs) for resonant sensing applications. We propose an analysis framework …

A digitally programmable CMOS feedback ASIC for highly stable MEMS-referenced oscillators

MS Islam, SK Singh, G Xereas… - … on Circuits and …, 2019 - ieeexplore.ieee.org
This paper describes a digitally programmable single-chip feedback ASIC for MEMS-
referenced oscillators in the 0.4-15-MHz range. The chip contains a differential-difference …

Nonlinear enhancement of locking range of mutually injection-locked oscillators for resonant sensing applications

J Juillard, A Mostafa, PM Ferreira - 2018 European Frequency …, 2018 - ieeexplore.ieee.org
Sensor architectures based on coupled resonators are receiving increased interest from the
resonant sensing community. Certain output metrics of such sensors have an increased …

Enhancement of frequency stability in injection locked bulk mode mems oscillators

M Parajuli, G Sobreviela, H Zhang… - 2021 IEEE 34th …, 2021 - ieeexplore.ieee.org
This paper reports experimental results demonstrating significant gains in frequency stability
for bulk acoustic wave (BAW) silicon disk resonator oscillators due to the locking of …

Nonlinear operation of resonant sensors based on weakly-coupled resonators: Experimental investigation of an actively-coupled architecture

J Juillard, A Mostafa, PM Ferreira - Sensors and Actuators A: Physical, 2019 - Elsevier
This paper is aimed at the validation of a theoretical analysis of the properties of nonlinearly-
operated weakly-coupled resonators (WCRs) for resonant sensing applications. In …

Analysis of resonant sensors based on mutually injection-locked oscillators beyond the critical Duffing amplitude

J Juillard, A Mostafa, PM Ferreira - 2018 European Frequency …, 2018 - ieeexplore.ieee.org
Sensor architectures based on coupled resonators are receiving increased interest from the
resonant sensing community. Certain output metrics of such sensors have an increased …