Frequency selectivity and enhancement of efficiency in wireless power transfer-based parity-time symmetric trimer

IB Njike-Njike, F Fotsa-Ngaffo, SB Tabeu… - Arabian Journal for …, 2022 - Springer
In this paper, we analyze the mutual induction coupling in a parity-time symmetry electronic
system made up of three cells (trimer). This circuit has two transitions separating three …

Frequency-hopping mechanism and control method for nonlinear parity-time-symmetric wireless power transfer systems

C Li, W Dong, H Ma, C Zhu - Frontiers in Energy Research, 2023 - frontiersin.org
Nonlinear parity-time-symmetric wireless power transfer (NPTS-WPT) is a novel wireless
power transfer technology. NPTS-WPT systems exhibit the resonant frequency bifurcation …