Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Iman Ghotbi"'
Publikováno v:
IEEE Solid-State Circuits Letters. 6:97-100
Publikováno v:
2022 IEEE Asian Solid-State Circuits Conference (A-SSCC).
Autor:
Iman Ghotbi, Hossein Sarfaraz
Publikováno v:
International Journal of Circuit Theory and Applications. 49:1225-1243
This paper presents a wireless power transmission system which is able to deliver power to multiple loads by making use of a time-division multiplexing technique. Similar loads are placed into the slots in a row, and two power transmitters, at the bo
Publikováno v:
2022 20th IEEE Interregional NEWCAS Conference (NEWCAS).
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 65:1219-1223
In this brief, a method is presented to enhance the amount of power delivered to load (PDL) by making use of three-harmonic wireless power transmission while it does not occupy larger area than a conventional single-coil system. The proposed system c
Autor:
Omid Shoaei, Mahmoud Shahabadi, Mohammad Najjarzadegan, Iman Ghotbi, Shahin Jafarabadi Ashtiani
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 17:803-807
To increase the efficiency of a wireless power transfer system, a method based on optimizing the product of coupling coefficient by quality factor ( kQ ) of the resonators has been proposed. In this method, efficiency is improved by tuning the resona
Autor:
Pouyan Bassirian, S. Jafarabadi Ashtiani, Omid Shoaei, Mohammad Najjarzadegan, Mahmoud Shahabadi, Iman Ghotbi
Publikováno v:
International Journal of Circuit Theory and Applications. 46:313-327
Summary In this paper, a circuit model for the printed circular spiral resonators based on the piece electrical equivalent circuit is presented. Lumped circuit elements such as inductors, resistors, and mutual inductances are calculated using the con
Publikováno v:
MWSCAS
Coupling coefficient variation due to the lateral or angular misalignment and axial distance variations changes the DC voltage and power delivered to the load. In this paper, a resonant regulating rectifier (R3) topology is proposed based on a switch
Publikováno v:
MWSCAS
Wireless battery charger for implantable biomedical devices (IMDs) with pulsed-current pattern is proposed for extending battery lifetime and faster charging. Also a compensation technique based on capacitor switching is presented in order to overcom
Publikováno v:
MWSCAS
Voltage-mode implantable medical stimulators employ either high-voltage digital-to-analog converters (DACs) or high-voltage drivers to produce pulse stimulations in low power implantable medical applications. In this paper, a new design method for vo