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Published on: September 27, 2018
[Study on a wireless energy transmission system for the noninvasive examination micro system inside alimentary
Xiu He1, Guo-Zheng Yan, Fu-Min Wang
1Department of Instrument Science & Engineering, Shanghai Jiao Tong University, Shanghai 200240. fairyshow@gmail.com
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.

