Zobrazeno 1 - 10
of 229
pro vyhledávání: '"James C. M. Hwang"'
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 4, Pp 666-674 (2024)
Hexagonal semiconductors such as 4H SiC have important high-frequency, high-power, and high-temperature applications. The applications require accurate knowledge of both ordinary and extraordinary relative permittivities, ϵ⊥ and ϵ||, perpendicula
Externí odkaz:
https://doaj.org/article/bde0f670f1a94d65851acd4f61af3072
Publikováno v:
IEEE Journal of Microwaves, Vol 4, Iss 1, Pp 158-166 (2024)
We report a solid-state traveling-wave amplifier (TWA) realized through monolithic integration of transistors with a SiC substrate-integrated waveguide (SIW). The TWA uses a stepped-impedance microstrip line as the input divider, but a low-loss, high
Externí odkaz:
https://doaj.org/article/39bb8bbf3ed0457b990f1cbfa5934361
Autor:
J.-C. Chiao, Changzhi Li, Jenshan Lin, Robert H. Caverly, James C. M. Hwang, Harel Rosen, Arye Rosen
Publikováno v:
IEEE Journal of Microwaves, Vol 3, Iss 1, Pp 134-169 (2023)
Advances and updates in medical applications utilizing microwave techniques and technologies are reviewed in this paper. The article aims to provide an overview of enablers for microwave medical applications and their recent progress. The emphasis fo
Externí odkaz:
https://doaj.org/article/ce3b64f938c64a958036424997d9e330
Autor:
Austin Hickman, Reet Chaudhuri, Lei Li, Kazuki Nomoto, Samuel James Bader, James C. M. Hwang, Huili Grace Xing, Debdeep Jena
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 9, Pp 121-124 (2021)
The AlN/GaN/AlN heterostructure is attractive for microwave and millimeter-wave power devices due to its thin top barrier, tight carrier confinement, and improved breakdown voltage. This work explores the large-signal RF performance of high-electron-
Externí odkaz:
https://doaj.org/article/b90761c962a44a8484a86518f54a5bd4
Publikováno v:
Sensors, Vol 23, Iss 2, p 1001 (2023)
Many recent efforts in the diagnostic field address the accessibility of cancer diagnosis. Typical histological staining methods identify cancer cells visually by a larger nucleus with more condensed chromatin. Machine learning (ML) has been incorpor
Externí odkaz:
https://doaj.org/article/96f9ee97554045bca638dfa88e5e0848
Publikováno v:
Sensors, Vol 20, Iss 14, p 3844 (2020)
Single-connection in situ calibration using biocompatible solutions is demonstrated in single-cell sensing from 0.5 to 9 GHz. The sensing is based on quickly trapping and releasing a live cell by dielectrophoresis on a coplanar transmission line with
Externí odkaz:
https://doaj.org/article/ac5542056bb64abb96945573e6d9a38b
Publikováno v:
Active and Passive Electronic Components, Vol 2011 (2011)
An ultra-wideband pulse generator was designed and fabricated in GaAs HBT IC technology. The generator includes delay and differential circuits to convert a TTL input into a Gaussian pulse signal as well as a Class-C amplifier to boost the pulse ampl
Externí odkaz:
https://doaj.org/article/87e5ee21dc2e47cdb52e232b8786d0b1
Autor:
Wenwen Zhao, Mohammad Javad Asadi, Lei Li, Reet Chaudhuri, Kazuki Nomoto, Huili Grace Xing, James C. M. Hwang, Debdeep Jena
Publikováno v:
IEEE Electron Device Letters. 44:903-906
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b35d3f1c4334ab8f15723463dd35abaa
https://doi.org/10.1109/led.2023.3268863
https://doi.org/10.1109/led.2023.3268863
Publikováno v:
IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology. 6:267-272
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::800c5164ddfff5d2b5944e4a74c0ba96
https://doi.org/10.1109/jerm.2021.3121258
https://doi.org/10.1109/jerm.2021.3121258
Autor:
S. N. Afifa Azman, Gianluca Fabi, Eleonora Pavoni, C. H. Joseph, Niccolo Pini, Tiziana Pietrangelo, Luca Pierantoni, Antonio Morini, Davide Mencarelli, Andrea Di Donato, James C. M. Hwang, Marco Farina
Publikováno v:
IEEE Microwave and Wireless Components Letters. 32:804-806
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a48e05347e87a5dd09803d4993fd65c
https://doi.org/10.1109/lmwc.2022.3160694
https://doi.org/10.1109/lmwc.2022.3160694