参考文献/References:
[1] Hasler M, Verburgh P. Uniqueness of the steady state for small source amplitudes in nonlinear nonautonomous circuits [J]. International Journal of Circuit theory and Applications, 1985.3-17.
[2] Hasler M, Verburgh P. On the uniqueness of the steady state for nonlinear circuits with timedependent sources [J]. IEEE Transactions on Circuits and Systems, 1984.702-713.
[3] Chua L O, Stromsmoe K A. Lumped circuit models for nonlinear inductors exhibiting hysteresis loops [J]. IEEE Transactions on CT, 1970(4):564-574.doi:10.1109/TCT.1970.1083192.
[4] Mack J W, Nistri P, Zecca P. Mathematical model for hysteresis [J]. SIAM Review, 1993(1):94-123.
[5] 尤秉礼. 常微分方程补充教程 [M]. 北京:人民教育出版社, 1981.34-50.