Results 31 to 40 of about 33,324 (242)
Magnetochemistry, 2021 In the current study, the coupling of a cooling problem with the electromagnetic resonance of a bulk acoustic wave (BAW) material is investigated. As well, a new cooling method by the addition of nanoparticles to a phase change material surrounding the ...
Mohammad Yaghoub Abdollahzadeh Jamalabadi
doaj +1 more source
FPGA-Based Implementation of RAM with Asymmetric Port Widths for Run-Time Reconfiguration [PDF]
, 2007 In this paper, we present a HDL description of a RAM with asymmetric port widths which allows read and write operations with different data size. This RAM is suitable for implementing run-time reconfigurable systems in FPGA.
Civit Balcells, Antón +3 more
core +1 more source
Materials, Design, and Characteristics of Bulk Acoustic Wave Resonator: A Review
Micromachines, 2020 With the rapid commercialization of fifth generation (5G) technology in the world, the market demand for radio frequency (RF) filters continues to grow.
Yan Liu +5 more
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Gravitational Wave Detection with High Frequency Phonon Trapping Acoustic Cavities [PDF]
, 2014 There are a number of theoretical predictions for astrophysical and cosmological objects, which emit high frequency ($10^6-10^9$~Hz) Gravitation Waves (GW) or contribute somehow to the stochastic high frequency GW background.
Goryachev, Maxim, Tobar, Michael E.
core +1 more source
High Quality Factor Hybrid SAW/BAW Resonators
2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS), 2022 SummaryWe report hybrid SAW/BAW resonators based on arrays of AlN/Mo transducers located atop a silicon substrate. Thanks to an optimized fabrication process, these devices exhibit quality factors up to 3,900 and 1,700 respectively for the pseudo-SAW and
S. Barsoum +8 more
semanticscholar +1 more source
Medienwirtschaft in regionalen Entwicklungsstrategien
Raumforschung und Raumordnung, 2001 Many major German cities have in the past attempted to shape the media sector into the focal point of this domain by applying structural concepts and thereby forcing the transition towards a modern service-orientated society.
Matthias Schönert, Werner Willms
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Self-aligned single-electrode actuation of tangential and wineglass modes using PMN-PT
Microsystems & Nanoengineering, 2023 Considering the evolution of rotation sensing and timing applications realized in micro-electro-mechanical systems (MEMS), flexural mode resonant shapes are outperformed by bulk acoustic wave (BAW) counterparts by achieving higher frequencies with both ...
Ozan Erturk +4 more
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Electronics, 2022 To solve the problem of filter bandwidth in 5G communication, it is urgent to develop an acoustic resonator with a large effective electromechanical coupling coefficient (Keff2).
Lu Lv +8 more
semanticscholar +1 more source
2022 Solid-State, Actuators, and Microsystems Workshop Technical Digest, 2022 This paper demonstrates, for the first time, a solid disk capacitive bulk-acoustic wave (BAW) gyroscope in monocrystalline 4H-SiC, with a promising angle random walk of 0.03°/√h, fabricated at wafer level using DRIE of a bonded SiC -on- Insulator (SiCOI)
Zhenming Liu +3 more
semanticscholar +1 more source
Trends and Applications of Surface and Bulk Acoustic Wave Devices: A Review
Micromachines, 2022 The past few decades have witnessed the ultra-fast development of wireless telecommunication systems, such as mobile communication, global positioning, and data transmission systems.
Yang Yang, Corinne Dejous, Hamida Hallil
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