DocumentCode
405864
Title
A novel dynamic DC-offset canceller
Author
Haiyong Wang ; Min Lin ; Yongming Li ; Hongyi Chen
Author_Institution
Inst. of Microelectron., Tsinghua Univ., Beijing, China
Volume
1
fYear
2003
fDate
21-24 Oct. 2003
Firstpage
639
Abstract
A dynamic Direct Current (DC)-offset canceller in a receiver of a communication system is presented. The dynamic DC-offset voltage is sampled and then a loop architecture is used to cancel the DC-offset voltage. The simulated results show that the DC-offset voltage is no more than 5 mV after the loop architecture is operated.
Keywords
radio receivers; signal sampling; summing circuits; communication system receiver; dynamic DC offset canceller; dynamic DC offset voltage; loop architecture; signal sampling; summing circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
ASIC, 2003. Proceedings. 5th International Conference on
ISSN
1523-553X
Print_ISBN
0-7803-7889-X
Type
conf
DOI
10.1109/ICASIC.2003.1277630
Filename
1277630
Link To Document