pressure sensor journal

Sensors | Special Issue : Wireless Pressure Sensors

2009-06-30· Wireless pressure sensing is becoming attractive because of less wiring, improved signal-to-noise ratio, sensor miniaturization and circuit integration, multi-point sensing and ease of networking. Research articles are solicited for a special issue of Wireless Pressure Sensors journal which will provide a consolidated state-of-the-art in this area. The Special Issue of "Wireless Pressure ...

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The Pressure Will Blow: MIKROE launches air flow ...

2021-08-11· 11 {{ "2021-08-11T00:00:00+00:00" | date "MMM" }} '21 ... the flow-based 2-in-1 differential pressure sensor at the heart of the compact Air Flow Click is made by First Sensor (TE Connectivity). The LHDULTRAM012UB3, LHD ULTRA series pressure sensor measures the thermal flow measurement of a gas through dual micro-flow channels integrated within the sensor …

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Submerged Sensors to Control Wearable Electronics - NewsBreak

2021-08-18· Scientists in Korea Make Hand-Drawn and Flexible Pressure Sensors That Can Control a Phone From Underwater. Flexible and waterproof sensors that could unlock new applications for wearable electronics have been developed by scientists in Korea. Published in the journal Science and Technology of Advanced Materials, the study shows how the pressure sensor can control a phone, …

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Piezoresistive pressure sensor with high sensitivity for ...

2017-07-25· A novel micro-electromechanical systems piezoresistive pressure sensor with a diagonally positioned peninsula-island structure has high sensitivity for ultralow- pressure measurement. The pressure sensor was designed with a working range of 0–500 Pa and had a high sensitivity of mV·V–1·Pa–1. The trade-off between high sensitivity and linearity was alleviated. Moreover, the ...

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Pressure Sensor: State of the Art, Design, and Application ...

2015-07-29· Pressure sensor can differ in technology, design, performance, application suitability, and cost. It can be classified based on various transduction principles such as resistive/piezoresistive, tunnel effect, capacitive, optical, ultrasonic, magnetic, and piezoelectric. The relative merits and demerits of different transduction methods are given in Table 1. Worldwide, there are hundreds of ...

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Microengineering Pressure Sensor Active Layers for ...

2020-08-09· Pressure sensors play an integral role in a wide range of applications, such as soft robotics and health monitoring. In order to meet this demand, many groups microengineer the active layer—the layer that deforms under pressure and dictates changes in the output signal—of capacitive, resistive/piezoresistive, piezoelectric, and triboelectric pressure sensors in order to improve sensor ...

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Nanomesh pressure sensor for monitoring finger ...

2020-11-20· Measuring the force it takes for a hand to grasp an object requires sensors to be placed on the fingertips, but these sensors will interfere with or affect how much force ends up being applied. Lee et al. developed a nanomesh sensor built from a series of electrospun materials (see the Perspective by Liu). Using a robotic tester, they show that this device can repeatably detect the pressure ...

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A phase-change gel based pressure sensor with tunable ...

2021-06-03· For artificial pressure sensors, the realization of high sensitivity and a broad sensing range to emulate biological tactile receptors is desirable but challenging. Herein, we report a novel strategy to design a phase-change-gel (PC-gel)-based pressure sensor with tunable sensitivity and sensing ranges. By tuning the Young's modulus of the PC-gel through a phase change, the pressure sensor …

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A highly sensitive and flexible capacitive pressure sensor ...

2018-11-27· Flexible capacitive pressure sensors can be used to measure the pressure distribution of finger tips when holding an object and grabbed with fingers. The spatial distribution of the applied pressure can also be clearly identified by fabricating a pressure sensor array. Due to its outstanding performance, the flexible pressure sensor shows bright application prospects in wearable sensing ...

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Submerged sensors to control wearable electronics ...

2021-08-18· Flexible and waterproof sensors that could unlock new applications for wearable electronics have been developed by scientists in Korea. Published in the journal Science and Technology of Advanced Materials, the study shows how the pressure sensor can control a phone, to take photos and play music, even when the sensor is fully immersed in water.

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The Evolution of Pressure Sensors that Enable “Smart ...

2021-08-18· 18 {{ "2021-08-18T00:00:00+00:00" | date "MMM" }} '21 ... (Digital Transformation) in manufacturing, it is essential to have a variety of sensors, such as small, high-precision pressure sensors and transmitters with networking capabilities, that can be installed across various factory equipment and devices. Creating a compact, high-precision MEMS pressure sensor ...

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Pressure Sensor Drifts in Argo and Their Impacts in ...

2011-08-01· The pressure sensors all work by measuring the output voltage of the sensor’s strain gauge bridge, which is proportional to the applied pressure and the input voltage. These sensors are similar to the strain gauge pressure sensors that have been used on shipboard CTD instruments for decades. When Argo started in 1999, APEX floats were fitted with pressure transducers …

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Hydrodynamic pressure sensors with tunable sensitivity ...

2020-10-09· We characterized the pressure sensitivity and frequency response of the sensor, and the results demonstrated that the sensor possessed a wide detection range but a lower sensitivity during heater-on, while it performed higher sensitivity with narrow detection range during heater-off. The tunable hydrodynamic pressure sensors show many potential applications in flow analysis and hydrodynamic ...

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A CASE STUDY ON MEMS BASED PIEZORESISTIVE PRESSURE SENSOR

INTERNATIONAL JOURNAL OF CURRENT ENGINEERING AND SCIENTIFIC RESEARCH (IJCESR) ISSN (PRINT): 2393-8374, (ONLINE): 2394-0697, VOLUME-5, ISSUE-5, 2018 40 Principle of pressure sensor Basic Principle of pressure sensor Pressure is an important parameter in our real life applications. Pressure is represented as force per unit area; the mathematical expression of pressure…

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Simulation of an Optical MEMS pressure sensor | Open ...

This paper explains about an optical pressure sensor based on MEMS technology that measures pressure with a higher accuracy and miniaturized pressure sensor consist of Silicon diaphragm which is used to make the optical fibre pressure sensor, a more reliable model at required industrial working conditions. The design consists of an optical sensing membrane where the amount …

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Sensors | Free Full-Text | Progress in ZnO Nanosensors

Then, we mainly focus on the recent progress in ZnO nanosensors according to the functional classification, including pressure sensor, gas sensor, photoelectric sensor, biosensor and temperature sensor. We provide a comprehensive analysis of the research status and constraints for the development of ZnO nanosensor in each category. Finally, the ...

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