DocumentCode
3230624
Title
A 25MHz sign and magnitude converter for analog current mode iterative decoders
Author
Lo, Ming-Yam ; Ki, Wing-Hung ; Mow, Wai-Ho
Author_Institution
Dept. of Electron. & Comput. Eng., Hong Kong Univ. of Sci. & Technol., Hong Kong, China
fYear
2010
fDate
6-9 Dec. 2010
Firstpage
220
Lastpage
223
Abstract
A 25MHz low-power sign and magnitude (SAM) converter for processing bi-directional currents is proposed. It converts the lowest current of ±1μA in less than 40ns, and does not require any static bias currents. The circuit is designed using a 0.35μm CMOS process, and functionalities are confirmed by simulation results.
Keywords
CMOS analogue integrated circuits; convertors; current-mode circuits; iterative decoding; CMOS process; analog current mode iterative decoders; bidirectional current processing; frequency 25 MHz; low-power sign-magnitude converter; magnitude converter; size 0.35 mum; Bidirectional control; Decoding; Inverters; MOSFETs; Simulation; analog decoder; current mode; iterative decoder; magnitude; sign;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (APCCAS), 2010 IEEE Asia Pacific Conference on
Conference_Location
Kuala Lumpur
Print_ISBN
978-1-4244-7454-7
Type
conf
DOI
10.1109/APCCAS.2010.5774954
Filename
5774954
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