Design of highly sensitive CMOS RF energy harvester using ultra-low power charge pump

2015 ◽  
Author(s):  
Durgham Al-Shebanee ◽  
Ralf Wunderlich ◽  
Stefan Heinen
Keyword(s):  
Low Power ◽  
Energy Harvester ◽  
Charge Pump ◽  
Ultra Low Power ◽  
Highly Sensitive ◽  
Rf Energy ◽  
Cmos Rf ◽  
Rf Energy Harvester

Resistance Compression Dual-Band Differential CMOS RF Energy Harvester Under Modulated Signal Excitation

2020 ◽  
Vol 67 (11) ◽  
pp. 4053-4062 ◽  
Author(s):  
S. Nagaveni ◽  
Pramod Kaddi ◽  
Ashwini Khandekar ◽  
Ashudeb Dutta
Keyword(s):  
Energy Harvester ◽  
Dual Band ◽  
Rf Energy ◽  
Cmos Rf ◽  
Rf Energy Harvester

A CMOS RF Energy Harvester With 47% Peak Efficiency Using Internal Threshold Voltage Compensation

2019 ◽  
Vol 29 (6) ◽  
pp. 415-417 ◽  
Author(s):  
Danial Khan ◽  
Kang-Yoon Lee ◽  
Seong Jin Oh ◽  
Khuram Shehzad ◽  
Deeksha Verma ◽  
...  
Keyword(s):  
Threshold Voltage ◽  
Energy Harvester ◽  
Peak Efficiency ◽  
Voltage Compensation ◽  
Rf Energy ◽  
Cmos Rf ◽  
Rf Energy Harvester

scholarly journals Ultra low power mixer with out-of-band RF energy harvesting for wireless sensor networks applications

2020 ◽  
Vol 40 (1) ◽  
pp. 1-6
Author(s):  
Jie Jin ◽  
Xianming Wu ◽  
Zhijun Li
Keyword(s):  
Energy Harvesting ◽  
Low Power ◽  
Wireless Sensors ◽  
Supply Voltage ◽  
Battery Life ◽  
Ic Design ◽  
Rf Energy Harvesting ◽  
Ultra Low Power ◽  
Rf Energy ◽  
Cmos Rf

An ultra low power mixer with out-of-band radio frequency (RF) energy harvesting suitable for the wireless sensors network (WSN) application is proposed in this paper. The presented mixer is able to harvest the out-of-band RF energy and keep it working in ultra low power condition and extend the battery life of the WSN. The mixer is designed and simulated with Global Foundries ’ 0.18 μ m CMOS RF process, and it operates at 2.4GHz industrial, scientific, and medical (ISM) band. The Cadence IC Design Tools post-layout simulation results demonstrate that the proposed mixer consumes 248 μ W from a 1V supply voltage. Furthermore, the power consumption can be reduced to 120.8 μ W by the out-of-band RF energy harvesting rectifier.

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