Abstract
ng Chen, Lan-Chou Cho,
Chih-Hao Eric Sun, Chih-Chun Tang, Hsiang-Hui Chang, Wen-Chang Lee , Member , IEEE, Sheng-Jui Huang,
Tzung-Han Wu, Member , IEEE, Chinq-Shiun Chiu, and George Chien , Senior Member , IEEE
Abstract—A quad-band GSM/GPRS/EDGE receiver, imple-
mented in 65 nm CMOS, complies with the ETSI standard without
the need of external SA W filters. By exploring the properties of
passive mixers and current-mode operation from RF to baseband,
the receiver can achieve a SA W-filter-like sele