The paper proposes a high efficiency RFID UHF power converter unit to overcome the low efficiency problem. This power converter is mainly composed of an RF-DC converter and a DC-DC converter. In order to overcome the low efficiency problem in low current consuming condition, a DC-DC converter is added to conventional single RF-DC converter rectifier to increase the rectifying efficiency of the RFDC rectifier. The power converter is implemented in a 0.18 um mixed signal, 1p6m CMOS technology. Simulation shows the power converter has an average improvement of 5% and can achieve efficiency as high as 30% with 900MHz, 16uW RF input power and 1.3 V 3.6uA DC output
A Battery free ultra high frequency 0.9 GHz Radio Frequency ID applications, an extended RF energy c...
Radio Frequency (RF) power transfer is an enabling technology of RFID systems. CMOS RF rectifiers en...
In this paper, we present for the first time a novel optimization procedure which allows to maximize...
In this paper a high sensitivity and high power efficiency full wave rectifier is proposed for UHF R...
In this paper, we propose a new power generating circuit for passive ultra high frequency (UHF) RFID...
In this paper we present a RF-DC rectifier which operates over a wide range of input power by provid...
A wide-range, differential, cross-coupled rectifier is proposed with an extended dynamic range of in...
In this paper we present a novel CMOS RF-DC converter circuit, operating at 868MHz, for RFID and rem...
Efficient voltage rectification is one the main challenges in passive UHF RFID. When the tag is loca...
This paper presents a passive UHF RFID tag with a dynamic-V th-cancellation (DVC) rectifier. In the ...
In this paper, a UHF-RFID power management circuit is presented. It is able to power body sensor net...
Abstract In this paper, a new high-efficiency CMOS bridge rectifier for driving RFID tag chips is de...
This paper presents an ultra-low power analog front-end circuit for passive UHF RFID tags. To improv...
The design strategy and efficiency optimization of UHF micro-power rectifiers using a novel diode co...
A novel direct conversion receiver with low cost and low power is implemented in a 0.18 mu m 1P6M st...
A Battery free ultra high frequency 0.9 GHz Radio Frequency ID applications, an extended RF energy c...
Radio Frequency (RF) power transfer is an enabling technology of RFID systems. CMOS RF rectifiers en...
In this paper, we present for the first time a novel optimization procedure which allows to maximize...
In this paper a high sensitivity and high power efficiency full wave rectifier is proposed for UHF R...
In this paper, we propose a new power generating circuit for passive ultra high frequency (UHF) RFID...
In this paper we present a RF-DC rectifier which operates over a wide range of input power by provid...
A wide-range, differential, cross-coupled rectifier is proposed with an extended dynamic range of in...
In this paper we present a novel CMOS RF-DC converter circuit, operating at 868MHz, for RFID and rem...
Efficient voltage rectification is one the main challenges in passive UHF RFID. When the tag is loca...
This paper presents a passive UHF RFID tag with a dynamic-V th-cancellation (DVC) rectifier. In the ...
In this paper, a UHF-RFID power management circuit is presented. It is able to power body sensor net...
Abstract In this paper, a new high-efficiency CMOS bridge rectifier for driving RFID tag chips is de...
This paper presents an ultra-low power analog front-end circuit for passive UHF RFID tags. To improv...
The design strategy and efficiency optimization of UHF micro-power rectifiers using a novel diode co...
A novel direct conversion receiver with low cost and low power is implemented in a 0.18 mu m 1P6M st...
A Battery free ultra high frequency 0.9 GHz Radio Frequency ID applications, an extended RF energy c...
Radio Frequency (RF) power transfer is an enabling technology of RFID systems. CMOS RF rectifiers en...
In this paper, we present for the first time a novel optimization procedure which allows to maximize...