Title :
CMOS analog polyphase filters for use in bluetooth systems
Author :
Jiao, Yang ; Huang, Zhizhong ; Li, Larry
Author_Institution :
Avago Technol., Shanghai, China
Abstract :
This paper presents an in-depth treatment of the theories and application of analog polyphase filters used in Bluetooth systems. Comparison is made among a variety of different filters with a focus on the active type. In addition, some practical design details will be identified and explained. The passive and active RC filters are fabricated in a 0.18 ¿m CMOS process with 6 metals and 1 polysilicon (1P6M).
Keywords :
Bluetooth; CMOS integrated circuits; filters; Bluetooth systems; CMOS analog polyphase filters; CMOS process; active RC filters; complementary metal-oxide-semiconductor; size 0.18 mum; Active filters; Bluetooth; CMOS process; CMOS technology; Digital signal processing; Filtering theory; Frequency conversion; Image converters; Matched filters; Passive filters; Bluetooth; analog complex filter; analog polyphase filter; image rejection; low-IF;
Conference_Titel :
Solid-State and Integrated-Circuit Technology, 2008. ICSICT 2008. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2185-5
Electronic_ISBN :
978-1-4244-2186-2
DOI :
10.1109/ICSICT.2008.4734875
