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pro vyhledávání: '"NgocDuc Au"'
Autor:
NgocDuc Au, Chulhun Seo
Publikováno v:
Journal of the Korean Institute of Electromagnetic Engineering and Science, Vol 17, Iss 4, Pp 191-196 (2017)
Microwave wireless power transmission (MWPT) is a promising technique for low and medium power applications such as wireless charging for sensor network or for biomedical chips in case with long ranges or in dispersive media such. A key factor of the
Publikováno v:
2019 IEEE Wireless Power Transfer Conference (WPTC).
To extend the input power range and increase RF sensitivity for energy harvesting in medical implant communication service (MICS) band, a high quality (Q) matching network is applied in 403 MHz rectifier circuit. In this proposed design, a finite unl
Autor:
Chulhun Seo, NgocDuc Au
Publikováno v:
Microwave and Optical Technology Letters. 58:1801-1806
Negative impedance converter (NIC) is a broadband matching technique in radio frequency (RF) based on the non-Foster theory. This technique in conjunction with the effect of negative impedance has been proven to achieve a wider impedance matching ban
Autor:
Chulhun Seo, NgocDuc Au
Publikováno v:
2017 International Symposium on Antennas and Propagation (ISAP).
In brief, some properties of non-Foster circuits (NFC) are linked to the negative group delay (NGD) network. These properties are negative group delay and phase. It means that the NGD in conjunction with the effect of negative impedance is used to im
Autor:
NgocDuc Au, Chulhun Seo
Publikováno v:
IEICE Electronics Express. 15:20180428-20180428
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