DocumentCode
2604180
Title
CMOS current-mode design of an S-shape correction curve generator
Author
Lin, K.J. ; Su, H.C. ; Cheng, C.J. ; Chen, J.E.
Author_Institution
Dept. of Microelectron. Eng., Chung Hua Univ., Hsinchu, Taiwan
fYear
2011
fDate
14-17 June 2011
Firstpage
318
Lastpage
322
Abstract
A high speed and low power CMOS current-mode circuit design is proposed for generating an S-shape correction curve. We divide the correction curve into three segments to reduce the polynomial order for curve fitting. We assemble three simple current-mode circuits to construct an S-shape correction curve generator. The circuit consists of only 16 transistors and 3 current sources. The -3dB bandwidth and the maximum power dissipation are 285 MHz and 2.97 mW, respectively. The input range is quite wide from 0 to 220 μA.
Keywords
CMOS integrated circuits; current-mode circuits; curve fitting; high-speed integrated circuits; low-power electronics; CMOS current-mode design; S-shape correction curve; S-shape correction curve generator; current 0 muA to 220 muA; curve fitting; high-speed CMOS current-mode circuit design; low-power CMOS current-mode circuit design; CMOS integrated circuits; Electrooptical waveguides; Generators; Mobile communication; Polynomials; Simulation; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (ISCE), 2011 IEEE 15th International Symposium on
Conference_Location
Singapore
ISSN
0747-668X
Print_ISBN
978-1-61284-843-3
Type
conf
DOI
10.1109/ISCE.2011.5973840
Filename
5973840
Link To Document