A Nine-Level Inverter with Adjustable Turn-Off Time for Helicopter Transient Electromagnetic Detection. - Fengjiang Peng; Cheng Guo; Zhu Chang; Zilong Yan; Qing Zhao; Xiaoping Huang (Sensors, 2023)

A portable frequency-domain electromagnetic detection system. - Fengjiang Peng; XueZhao Zhao; Song Zhang; Haoran Duan 003; Shibao Du; Qing Zhao; Cheng Guo (Int. J. Circuit Theory Appl., 2024)