Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Preston Galle"'
Autor:
Florian Herrault, Richard H. Shafer, Preston Galle, Jae Yeong Park, Jooncheol Kim, Mark G. Allen, Minsoo Kim
Publikováno v:
IEEE Transactions on Power Electronics. 28:4376-4383
Metallic magnetic materials have desirable magnetic properties, including high permeability, and high saturation flux density, when compared with their ferrite counterparts. However, eddy-current losses preclude their use in many switching converter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7d31517baa818c46641923325376515
https://doi.org/10.1109/tpel.2013.2238639
https://doi.org/10.1109/tpel.2013.2238639
Publikováno v:
Sensors and Actuators A: Physical. 148:299-305
This paper presents the characterization and modeling of a permanent-magnet (PM) microgenerator operating at high temperatures. Due to the thermal dependence of the relevant properties of the conductor and magnetic materials, degradation of the outpu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b0192d97afe5c77753062ab7d400c85
https://doi.org/10.1016/j.sna.2008.07.012
https://doi.org/10.1016/j.sna.2008.07.012
Autor:
Florian Herrault, Jeffrey H. Lang, David P. Arnold, I. Zana, S. Das, Jin-Woo Park, Mark G. Allen, Preston Galle
Publikováno v:
Journal of Micromechanics and Microengineering. 16:S290-S296
This paper presents the design optimization and characterization of a microscale, permanent-magnet (PM) generator, capable of supplying 8 W of dc power to a resistive load at a rotational speed of 305 000 rpm. The generator is a three-phase, axial-fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdb9c6826ea60011a040a68c0f11c58a
https://doi.org/10.1088/0960-1317/16/9/s17
https://doi.org/10.1088/0960-1317/16/9/s17
Autor:
Kimo Joo, Sudhakar Pamarti, Will Chen, Hae-Chang Lee, Shouvik Mukherjee, Meghan Phadke, Kofi A. A. Makinwa, Aaron Partridge, Samira Zali Asl, Jim Salvia, Preston Galle, Vinod Menon, Grosjean Charles I, Niveditha Arumugam, Rajkumar Palwai, Terri S. Fiez
Publikováno v:
ISSCC
Mobile time-keeping applications require small form-factor, tight frequency stability, and micro-power 32.768kHz clock references. Today's 32kHz quartz resonators and oscillators are facing challenges in size reduction. Previously described MEMS-base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::976bbc81fe44c18c684871bbd747009f
https://doi.org/10.1109/isscc.2014.6757411
https://doi.org/10.1109/isscc.2014.6757411
Publikováno v:
2010 Solid-State, Actuators, and Microsystems Workshop Technical Digest.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62ae2ddd192fbb58f8e5a261a94e4fa9
https://doi.org/10.31438/trf.hh2010.110
https://doi.org/10.31438/trf.hh2010.110
Publikováno v:
2010 IEEE 23rd International Conference on Micro Electro Mechanical Systems (MEMS).
A new type of capacitor, based on a high-aspect-ratio 3-dimensional micromachining process, is presented. Submicron layers of alternating metals are deposited by an automated robotic electroplating system. Selective etching of one of the two metals l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05ce4c2d6065cebb6a10921b1019f7d4
https://doi.org/10.1109/memsys.2010.5442499
https://doi.org/10.1109/memsys.2010.5442499
Autor:
Kyuwoon Hwang, Xiaosong Wu, Preston Galle, Mark G. Allen, Peter Smeys, Peter Johnson, Peter J. Hopper, Seong-Hyok Kim, L. Milner
Publikováno v:
2007 Proceedings 57th Electronic Components and Technology Conference.
A CMOS-compatible microfabricated inductor is presented. The inductor consists of a planar spiral coil optionally sandwiched between upper and lower magnetic core layers. Core materials investigated include ferrite-filled polymer and electrodeposited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3400311a1d73d6c0040d000573d19b80
https://doi.org/10.1109/ectc.2007.374056
https://doi.org/10.1109/ectc.2007.374056
Publikováno v:
INTERMAG 2006 - IEEE International Magnetics Conference.
We report microscale permanent-magnet generators delivering 8W of DC power to an external load at room temperature, dropping to 4W at an operating temperature of 200degC, demonstrating that permanent magnet microgenerators are a feasible approach to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2d3f1b00053707015d48146137fd2e6
https://doi.org/10.1109/intmag.2006.376321
https://doi.org/10.1109/intmag.2006.376321
This paper reports the development of a fully functional self-contained microgenerator system which can power various portable electronics using only compressed gas. The system incorporates a previously reported axial-flux. permanent-magnet micromach
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fd526a86e4c29e404b3c57ac84914be
https://doi.org/10.21236/ada465699
https://doi.org/10.21236/ada465699
Autor:
Chang Auk Choi, Preston Galle, Chang Hyeon Ji, Mark G. Allen, Jin Ho Lee, Florian Herrault, Xiaosong Wu, Seong-Hyok Kim
Publikováno v:
Journal of Micromechanics and Microengineering. 19:094010
This paper presents two types of electromagnetic power generators exploiting direct conversion of airflow into mechanical vibration: 1) a windbelt-based vibratory linear micro-generator targeting strong airflows, and 2) a Helmholtz resonator based ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a17d039fd8bb9c9d622363b5ddcc5bd
https://doi.org/10.1088/0960-1317/19/9/094010
https://doi.org/10.1088/0960-1317/19/9/094010