Results 21 to 30 of about 612,532 (342)
Dynamics characterisation of cymbal transducers for power ultrasonics applications [PDF]
, 2016 A class V cymbal flextensional transducer is composed of a piezoceramic disc sandwiched between two cymbal-shaped shell end-caps. Depending on the type of piezoceramic, there exists a maximum voltage that can be reached without depolarisation, but also ...
Bejarano, Fernando +2 more
core +1 more source
Microsystems & Nanoengineering, 2022 Hydrogen (H2) sensors are of great significance in hydrogen energy development and hydrogen safety monitoring. However, achieving fast and effective detection of low concentrations of hydrogen is a key problem to be solved in hydrogen sensing.
Xinxiao Zhang +8 more
doaj +1 more source
, 2017 Deterministic two-way transducers define the robust class of regular functions which is, among other good properties, closed under composition. However, the best known algorithms for composing two-way transducers cause a double exponential blow-up in the size of the inputs.
Dartois, Luc +3 more
openaire +6 more sources
Biosensors: tool for food borne pathogen detection [PDF]
Veterinary World, 2013 A paramount and alluring sphere of research, now-a-days, is food analysis, because of the breakneck augmentation of food enterprise and highly hightened maneuverability of today's populations. The management of food quality is very indispensable both for
Heena Sharma +6 more
doaj +1 more source
Optimisation of a cymbal transducer for its use in a high-power ultrasonic cutting device for bone surgery [PDF]
, 2016 The class V cymbal is a flextensional transducer commonly used in low-power ultrasonic applications. The resonance frequency of the transducer can be tailored by the choice of end-cap and driver materials, and the dimensions of the end-caps.
Bejarano, Fernando +2 more
core +1 more source
A Flexible Tactile Sensor With Good Consistency
IEEE Access, 2018 In recent years, tactile sensors have experienced tremendous progress. Among them, piezoresistive tactile sensors using nanocomposites exhibit good flexibility and sensitivity.
Cheng Chi +5 more
doaj +1 more source
Resonant Pressure Micro Sensors Based on Dual Double Ended Tuning Fork Resonators
Micromachines, 2019 This paper presents resonant pressure micro sensors based on dual double ended tuning fork (DETF) resonators, which are electrostatically excited and piezoresistively detected.
Yulan Lu +8 more
doaj +1 more source
Piezoelectric ceramic materials on transducer technology for energy harvesting: A review
Frontiers in Energy Research, 2022 Recently, energy harvesting through the means of piezoelectric transducer technology has increasingly attracted the attention of engineers and scientists in producing/generating electricity for human consumption.
V. E. Ogbonna +2 more
doaj +1 more source
Reversible pushdown transducers
Information and Computation, 2018 Deterministic pushdown transducers are studied with respect to their ability to compute reversible transductions, that is, to transform inputs into outputs in a reversible way. This means that the transducers are also backward deterministic and thus are able to uniquely step the computation back and forth.
Guillon, Bruno +3 more
openaire +3 more sources
Sensors, 2021 A linear mechanical oscillator is non-linearly coupled with an electromagnet and its driving circuit through a magnetic field. The resulting non-linear dynamics are investigated using magnetic circuit approximations without major loss of accuracy and in ...
Georgios Tsakyridis, Nikolaos I. Xiros
doaj +1 more source