Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Jeronimo Segovia-Fernandez"'
Autor:
Weston D. Braun, Eric A. Stolt, Kristi Nguyen, Jeronimo Segovia-Fernandez, Sombuddha Chakraborty, Ruochen Lu, Juan M. Rivas-Davila
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 5, Pp 286-294 (2024)
Piezoelectric resonators promise to increase dc-dc converter power density by replacing inductive components. However, piezoelectric resonators are not direct circuit level replacements for inductors, requiring new topologies. In this paper, we prese
Externí odkaz:
https://doaj.org/article/aab4bf7234424bbbaa64450f593abf37
Autor:
Eric Stolt, Weston D. Braun, Lei Gu, Jeronimo Segovia-Fernandez, Sombuddha Chakraborty, Ruochen Lu, Juan Rivas-Davila
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 2, Pp 582-590 (2021)
Piezoelectric resonators have shown promise as efficient, power-dense energy storage element alternatives to continue the miniaturization of DC-DC converters. However, practical piezoelectric resonators diverge from their ideal behavior due to spurio
Externí odkaz:
https://doaj.org/article/a1831e5ad5854907a47d549fb6148938
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 055009-055009-7 (2018)
This paper presents a detailed analysis on the impact of electrode materials and dimensions on flicker frequency (1/f) noise in piezoelectric aluminum nitride (AlN) contour mode resonators (CMRs). Flicker frequency noise is a fundamental noise mechan
Externí odkaz:
https://doaj.org/article/4155c53194364429a14ea084839538a6
Publikováno v:
2023 IEEE 36th International Conference on Micro Electro Mechanical Systems (MEMS).
Autor:
Kristi Nguyen, Eric Stolt, Weston Braun, Jeronimo Segovia-Fernandez, Sombuddha Chakraborty, Juan Rivas, Ruochen Lu
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Publikováno v:
2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS).
Autor:
Jeronimo Segovia-Fernandez, Yutaka Suzuki, Mahmud Chowdhury, Javier Rojas, Ernest Ting-Ta Yen
Publikováno v:
2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS).
Autor:
Andrea Lozzi, Marco Liffredo, Jeronimo Segovia-Fernandez, Luis Guillermo Villanueva, Ernest Ting-Ta Yen
Publikováno v:
Journal of Microelectromechanical Systems. 29:306-312
In this paper we investigate the direct effect of resonator quality factor ( $Q$ ) on the oscillator phase noise. We use 2-port contour mode resonators (CMRs), fabricated both with aluminum nitride (AlN) and aluminum scandium nitride (AlScN), as the
Publikováno v:
2022 IEEE 35th International Conference on Micro Electro Mechanical Systems Conference (MEMS).
Autor:
Xuanyi Zhao, Onurcan Kaya, Michele Pirro, Pietro Simeoni, Jeronimo Segovia-Fernandez, Cristian Cassella
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. :1-1