Zhang Wen-Hai, Xiao Xian-Yong, Yang Jing-Gang, Li Yong, Yuan Ming-You, Xiong Qian. Circuit parameter calculation based on characteristic parameters and pseudo-impedance of damped oscillation signalJ. Acta Physica Sinica, 2014, 63(9): 098403. DOI: 10.7498/aps.63.098403