A 90 dB 1.32 mW 1.2 V 0.13 mm2 Two-Stage Variable Gain Amplifier in 0.18 µm CMOS. - Quoc-Hoang Duong; Jeong-Seon Lee; Sang-Hyun Min; Joong-Jin Kim; Sang-Gug Lee 001 (IEICE Trans. Electron., 2008)