Results 21 to 30 of about 198,335 (301)
Generalized four-point characterization method for resistive and capacitive contacts [PDF]
, 2011 In this paper, a four-point characterization method is developed for resistive samples connected to either resistive or capacitive contacts. Provided the circuit equivalent of the complete measurement system is known including coaxial cable and connector
Brian S. Kim +8 more
core +2 more sources
Capacitive Based Micromachined Resonators for Low Level Mass Detection
Micromachines, 2020 Advancements in microfabrication technologies and novel materials have led to new innovations in miniaturized gas sensors that can identify miniscule changes in a complex environment. Micromachined resonators with the capability to offer high sensitivity
Muhammad Umair Nathani +5 more
doaj +1 more source
Nanomaterials, 2023 This review article covers all types of paper-based humidity sensor, such as capacitive, resistive, impedance, fiber-optic, mass-sensitive, microwave, and RFID (radio-frequency identification) humidity sensors.
Ghenadii Korotcenkov +4 more
doaj +1 more source
Development and Characterization of Fiber-Based Pressure Sensors
Proceedings, 2018 The integration of strand-based pressure sensors directly into woven textiles is a promising strategy to maintain textile properties, such as the flexibility, and to functionalize fabrics.
Justus Landsiedel +2 more
doaj +1 more source
A Cascaded MEMS Amplitude Demodulator for Large Dynamic Range Application in RF Receiver
Micromachines, 2021 An amplitude demodulator with a large dynamic range, based on microelectromechanical systems (MEMS), is proposed in this paper. It is implemented as a cascade of a capacitive and a thermoelectric sensor.
Hao Yan +3 more
doaj +1 more source
Flexible Hydrogel Capacitive Pressure Sensor for Underwater Applications
Proceedings, 2017 This paper reports development of a novel, flexible hydrogel based capacitive pressure sensor. It features a simple design of hydrogel thin film sandwiched between two gold electrodes. The sensor shows linear increase in output with increase in pressure.
Elgar Kanhere +3 more
doaj +1 more source
The capability of capacitive sensors in the monitoring relative humidity in hypogeum environments [PDF]
, 2018 Hypogeum environments are characterized by high levels of relative humidity (RH). Most humidity sensors currently in use are based on the capacitive effect of the dielectric material to change according to water vapour uptake.
Caratelli, A, Frasca, F, Siani, Am
core +1 more source
On Frequency-Based Interface Circuits for Capacitive MEMS Accelerometers
Micromachines, 2018 Interface circuits for capacitive MEMS accelerometers are conventionally based on charge-based approaches. A promising alternative to these is provided by frequency-based readout techniques that have some unique advantages as well as a few challenges ...
Zhiliang Qiao +4 more
doaj +1 more source
Characterizing Inductive and Capacitive Nonlinear RLC Circuits: A Passivity Test [PDF]
, 2004 Linear time-invariant RLC circuits are said to be inductive (capacitive) if the current waveform in sinusoidal steady-state has a negative (resp., positive) phase shift with respect to the voltage.
García-Canseco, Eloísa, +3 more
core +2 more sources
High Linearity SAR ADC for Smart Sensor Applications [PDF]
, 2018 This paper presents capacitive array optimization technique to improve the Spurious Free Dynamic Range (SFDR) and Signal-to-Noise-and-Distortion Ratio (SNDR) of Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) for smart sensor ...
Cen, Yuanjun +7 more
core +1 more source