共 7 条
[1]
S .Espego. IEEEJounalofSolide StateCircuits . 1 994
[2]
J.M .Cruzetal. IEEETrans.CircuitsandSyst . 1 991
[3]
F .Sargeni. Electronics Letters . 1 994
[4]
K .Halonen. Int J .CircuitTheoryandApplication . 1 992
[5]
J. M. Cruz et al. Int J. of Circuit Theory and Applications . 1992
[6]
L. O. Chua and L. Yang. IEEE Transactions on Circuits and Systems . 1998
[7]
G. C. Cardarilli and F. Sargeni. Electronics Letters . 1993