Please use this identifier to cite or link to this item: https://doi.org/10.1109/LMWC.2013.2250272
Title: An adaptive reconfigurable rectifier for wireless power transmission
Authors: Sun, H.
Zhong, Z. 
Guo, Y.-X. 
Keywords: Rectifier
Switch
Wireless power transmission (WPT)
Issue Date: 2013
Source: Sun, H., Zhong, Z., Guo, Y.-X. (2013). An adaptive reconfigurable rectifier for wireless power transmission. IEEE Microwave and Wireless Components Letters 23 (9) : 492-494. ScholarBank@NUS Repository. https://doi.org/10.1109/LMWC.2013.2250272
Abstract: This letter presents a novel adaptive rectifier for wireless power transmission (WPT) applications. By utilizing a depletion- mode field-effect transistor (FET) switch, the configuration of the rectifier can automatically adapt to the input power level. Compared with traditional rectifiers, it can provide a consistent high RF-to-dc power conversion efficiency (PCE) over a significantly extended operating input power range. Measured results show that the PCE of this proposed adaptive rectifier keeps above 50% in the input power range spanning from 14 up to 21 dBm. Additionally, maximum PCE of more than 75% is achieved in the input power range from 5 to 15 dBm. © 2001-2012 IEEE.
Source Title: IEEE Microwave and Wireless Components Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/54983
ISSN: 15311309
DOI: 10.1109/LMWC.2013.2250272
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