A widely tunable Gm-C filter using tail current offset in two differential pairs.

Tomoyuki Tanaka Sungwoo Cha Shinsaku Shimizu Tsukasa Ida Hiroaki Ishihara Toshimasa Matsuoka Kenji Taniguchi Akashi Sugimori Hiroki Hihara

Published in: ISCAS (1) (2005)

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