A fully integrated CMOS frequency synthesizer with charge-averaging charge pump and dual-path loop filter for PCS- and cellular-CDMA wireless systems. - Koo, Yido; Huh, Hyungki; Cho, Yongsik; Lee, Jeongwoo; Park, Joonbae; Lee, Kyeongho; Jeong, Deog-Kyoon; Kim, Wonchan (IEEE J. Solid State Circuits, 2002)