CDMA functional blocks using recycling integrator correlators-matched filters and delay-locked loops. - Kunihiko Iizuka; Masayuki Miyamoto; Yoshiji Ohta; Takahiro Suyama; Keita Hara; Shuichi Kawama; Hirofumi Matsui; Shin'ichiro Azuma; Shigenari Taguchi; Yoshihisa Fujimoto; Daniel Senderowicz (IEEE J. Solid State Circuits, 2001)

A 24-bit multi-functional sensor analog front end employing low noise biasing technique with 8.2nV/√Hz input referred noise. - Masahiko Maruyama; Shigenari Taguchi; Masafumi Yamanoue; Kunihiko Iizuka (A-SSCC, 2015)

An Analog Front-End for a Multifunction Sensor Employing a Weak-Inversion Biasing Technique With 26 nVrms, 25 aCrms, and 19 fArms Input-Referred Noise. - Masahiko Maruyama; Shigenari Taguchi; Masafumi Yamanoue; Kunihiko Iizuka (IEEE J. Solid State Circuits, 2016)