CMOS opamp-RC low-pass filter

A 12-mW 264-MHz high linearity sharp roll-off CMOS opamp-RC low-pass filter for MB-OFDM UWB systems

FREE-DOWNLOAD AT Phan, R Farrell… – Analog Integrated Circuits and Signal …, 2009
Abstract This paper presents a high linearity wideband sharp roll-off Opamp-RC low-pass filter
(LPF) for Ultra wideband (UWB) applications. The proposed LPF is composed of three
biquads’ transfer functions with differ- ent Q-factors in series. Sharp roll-off is attributed to .