title: [Study on a wireless energy transmission system for the noninvasive examination micro system inside alimentary tracts].
abstract: A wireless energy transmission system for the MEMS system inside alimentary tracts is reported here in the paper. It consists of an automatic frequency tracking circuit of phase lock loop and phase shift PWM control circuit. Experimental results show that the energy transmission system is capable of automatic frequency-tracking and transmission power-adjusting and has stable received energy.
authors.affiliation: Department of Instrument Science & Engineering, Shanghai Jiao Tong University, Shanghai 200240. fairyshow@gmail.com
authors.forename: Xiu
authors.initials: X
authors.lastname: He
authors.forename: Guo-Zheng
authors.initials: GZ
authors.lastname: Yan
authors.forename: Fu-Min
authors.initials: FM
authors.lastname: Wang
mesh_terms: D004064:Digestive System; D011211:Electric Power Supplies; D004867:Equipment Design; D055617:Micro-Electrical-Mechanical Systems; D013686:Telemetry; D059015:Wireless Technology