Conductive cellulose composites with low percolation threshold for 3D printed electronics

JS Park, T Kim, WS Kim - Scientific reports, 2017 - nature.com
We are reporting a 3D printable composite paste having strong thixotropic rheology. The
composite has been designed and investigated with highly conductive silver nanowires. The …

A wideband, low-noise accelerometer for sonar wave detection

F Edalafar, S Azimi, AQA Qureshi… - IEEE Sensors …, 2017 - ieeexplore.ieee.org
This paper presents the development of a highperformance micromachined capacitive
accelerometer for detection of sonar waves. The device is intended to replace existing …

An SC Interface With Programmable-Gain Embedded ADC for Monolithic Three-Axis 3-D Stacked Capacitive MEMS Accelerometer

J Jun, J Rhee, S Kim, S Kim - IEEE Sensors Journal, 2017 - ieeexplore.ieee.org
This paper presents a switched capacitor interface circuit for a monolithic three-axis
capacitive micro-electro-mechanical system (MEMS) accelerometer. The MEMS sensor and …

Design of a CMOS MEMS accelerometer used in IoT devices for seismic detection

CT Chiang - IEEE Journal on Emerging and Selected Topics in …, 2018 - ieeexplore.ieee.org
This paper reports a design for a complementary metal oxide semiconductor (CMOS)
microelectromechanical system accelerometer used in Internet of Things (IoT) devices for …

An interface circuit with wide dynamic range for differential capacitive sensing applications

F Aezinia, B Bahreyni - … Transactions on Circuits and Systems II …, 2013 - ieeexplore.ieee.org
An interface circuit for differential capacitive sensing applications with tunable dynamic
range is presented. Capacitive microsensors are ubiquitously employed in many …

A 10 mW, 0.4 Hz, 700 Hz High-Order Electromechanical Modulator for a High-Q Micromechanical Capacitive Accelerometer

H Xu, J Wu, H Zhang, H Liu, Q Deng - IEEE Sensors Journal, 2017 - ieeexplore.ieee.org
A switched-capacitor sigma–delta () CMOS interface circuit for the closed-loop operation of a
micromechanical capacitive accelerometer is presented in this paper. A distributed-feedback …

A high-voltage closed-loop SC interface for a±50 g capacitive micro-accelerometer with 112.4 dB dynamic range

M Zhao, Z Chen, W Lu, Y Zhang, Y Niu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
A low-noise high-linearity switched capacitor interface implemented in a 0.35 μm 3.3 V/15 V
CMOS process is presented in this paper for a±50g capacitive micro-accelerometer. The …

Design of a digitized vibration detector implemented by CMOS digitized capacitive transducer with in-plane SoI accelerometer

CT Chiang, CI Chang, W Fang - IEEE sensors journal, 2014 - ieeexplore.ieee.org
In this paper, a digitized vibration detector implemented by CMOS digitized capacitive
transducer with in-plane silicon-on-insulator (SoI) accelerometer is newly proposed. The …

A novel digital closed loop MEMS accelerometer utilizing a charge pump

Y Chu, J Dong, B Chi, Y Liu - Sensors, 2016 - mdpi.com
This paper presents a novel digital closed loop microelectromechanical system (MEMS)
accelerometer with the architecture and experimental evaluation. The complicated timing …

A 3.2 mW 0.13 μm high sensitivity frequency-domain CMOS capacitance interface

JS Gaggatur, PK Dixena… - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
A frequency domain capacitance interface system is proposed for a femto-farad capacitance
measurement. In this technique, a ring oscillator circuit is used to generate a change in time …