Tuneable linear transconductance cell for Gm-C filter applications. - J. Lee; Khaled Hayatleh; F. J. Lidgey; J. Drew (ISCAS (4), 2002)

Linear Bi-CMOS Transconductance for Gm-C Filter Applications. - J. Lee; Khaled Hayatleh; F. J. Lidgey; J. Drew (J. Circuits Syst. Comput., 2002)