@article{(Open Science Index):https://publications.waset.org/pdf/5528,
	  title     = {An Inductive Coupling Based CMOS Wireless Powering Link for Implantable Biomedical Applications},
	  author    = {Lei Yao and  Jia Hao Cheong and  Rui-Feng Xue and  Minkyu Je},
	  country	= {},
	  institution	= {},
	  abstract     = {A closed-loop controlled wireless power transmission circuit block for implantable biomedical applications is described in this paper. The circuit consists of one front-end rectifier, power management sub-block including bandgap reference and low drop-out regulators (LDOs) as well as transmission power detection / feedback circuits. Simulation result shows that the front-end rectifier achieves 80% power efficiency with 750-mV single-end peak-to-peak input voltage and 1.28-V output voltage under load current of 4 mA. The power management block can supply 1.8mA average load current under 1V consuming only 12μW power, which is equivalent to 99.3% power efficiency. The wireless power transmission block described in this paper achieves a maximum power efficiency of 80%. The wireless power transmission circuit block is designed and implemented using UMC 65-nm CMOS/RF process. It occupies 1 mm × 1.2 mm silicon area.
},
	    journal   = {International Journal of Electronics and Communication Engineering},
	  volume    = {6},
	  number    = {9},
	  year      = {2012},
	  pages     = {931 - 934},
	  ee        = {https://publications.waset.org/pdf/5528},
	  url   	= {https://publications.waset.org/vol/69},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 69, 2012},
	}