Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Jia-feng JIANG"'
Autor:
Yan-wei HOU, He-liang ZHANG, Zai-yu GUO, Shuang XIA, Wei ZHAO, Sheng-ting CHAI, Lian-hua ZHAO, Wei-hua ZHAO, Hong-wu ZHANG, Jia-feng JIANG
Publikováno v:
Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 20, Iss 6, Pp 476-488 (2020)
Objective To explore the application value of high⁃resolution magnetic resonance imaging vascular wall imaging (HR⁃VWI) in endovascular recanalization of chronic internal carotid artery occlusion (CICAO). Methods A total of 11 patients with sympt
Externí odkaz:
https://doaj.org/article/35be05c825e84b50bd9f13853a9d30bb
Autor:
Jia-Feng Jiang, 江嘉峰
89
In order to satisfy the demand for reliable high-speed data transmission through billions of telephone lines around the world, the American National Standards Institute (ANSI) and the European Telecommunication Standards Institute (ETIC) have
In order to satisfy the demand for reliable high-speed data transmission through billions of telephone lines around the world, the American National Standards Institute (ANSI) and the European Telecommunication Standards Institute (ETIC) have
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/55050703852663299879
Autor:
Chen, Xiao-Jia, Jia, Feng-Jiang, Zhang, Jian-Bo, Qin, Zhen-Xing, Tang, Ling-Yun, Tao, Qian, Xu, Zhu-An, Liu, Jing, Struzhkin, Viktor V., Cohen, Ronald E., Mao, Ho-kwang
The superconducting, transport, and structural properties of optimally electron-doped BaFe$_{1.9}$Ni$_{0.1}$As$_{2}$ are investigated by combining the electrical resistance and synchrotron X-ray diffraction measurements at high pressures. The superco
Externí odkaz:
http://arxiv.org/abs/1209.6028
Publikováno v:
In Physica C: Superconductivity and its applications March 2012 474:1-4
Autor:
Chien-Ming Chen, Jia-Feng Jiang, Cheng-Chung Yang, Keng-Jan Hsiao, Shon-Hang Wen, Cheng-Yu Chien, Chieh-Hung Chen
Publikováno v:
IEEE Journal of Solid-State Circuits. 51:2241-2251
This paper presents a load-adaptive Class-G headphone amplifier to improve the power efficiency for different headphone impedances. For an impedance value, the amplifier utilizes two techniques, voltage rails selection and Class-G switching activity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4477ec400645a90e2794b758255e3d1c
https://doi.org/10.1109/jssc.2016.2581802
https://doi.org/10.1109/jssc.2016.2581802
Autor:
Jia-Feng Jiang, Cheng-Yu Chien, Keng-Jan Hsiao, Chieh-Hung Chen, Chien-Ming Chen, Shon-Hang Wen, Cheng-Chung Yang
Publikováno v:
A-SSCC
A Class-G headphone amplifier for hi-fi audio playback with high immunity to supply disturbance and Class-G switching noise is presented that achieves 130dB PSRR at 217Hz and higher than 100dB PSRR up to 20kHz. In addition, a Class-G amplifier with l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::662fd67d543cba61f93da4be2f38f726
https://doi.org/10.1109/asscc.2015.7387442
https://doi.org/10.1109/asscc.2015.7387442
Akademický článek
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Publikováno v:
Physica C. Mar2012, Vol. 474, p1-4. 4p.