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Stefan cel Mare
University of Suceava
Faculty of Electrical Engineering and
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ROMANIA

Print ISSN: 1582-7445
Online ISSN: 1844-7600
WorldCat: 643243560
doi: 10.4316/AECE


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  2/2009 - 8

A New Linearization Technique Using Multi-sinh Doublet

BOZOMITU, R. G. See more information about BOZOMITU, R. G. on SCOPUS See more information about BOZOMITU, R. G. on IEEExplore See more information about BOZOMITU, R. G. on Web of Science, CEHAN, V. See more information about  CEHAN, V. on SCOPUS See more information about  CEHAN, V. on SCOPUS See more information about CEHAN, V. on Web of Science, POPA, V. See more information about POPA, V. on SCOPUS See more information about POPA, V. on SCOPUS See more information about POPA, V. on Web of Science
 
Click to see author's profile on See more information about the author on SCOPUS SCOPUS, See more information about the author on IEEE Xplore IEEE Xplore, See more information about the author on Web of Science Web of Science

Download PDF pdficon (1,142 KB) | Citation | Downloads: 972 | Views: 3,760

Author keywords
CCII, doublet, linearization, multi-tanh, multi-sinh, transconductor

References keywords
circuits(7), mode(4), gain(4), current(4), analog(4)
No common words between the references section and the paper title.

About this article
Date of Publication: 2009-06-02
Volume 9, Issue 2, Year 2009, On page(s): 45 - 57
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2009.02008
Web of Science Accession Number: 000268723600008
SCOPUS ID: 70349391115

Abstract
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In this paper a new linearization technique using multi-sinh doublet, implemented with a second generation current conveyor is presented. This new linearization technique is compared with the one based on multi-tanh doublets with linearization series connected diodes on the branches. The comparative study of the two linearization techniques is carried out using both dynamic range analysis, expressed by linearity error and the THD value calculation of output current, and the noise behavior of the two analyzed doublets. For the multi-sinh linearization technique proposed in the paper a method which assures the increase of the dynamic range, keeping the transconductance value constant is presented. This is done by using two design parameters: the number of series connected diodes N, which specifies the desired linear operating range and the k emitters areas ratio of the input stage transistors, which establishes the transconductance value. In the paper is also shown that if the transconductances of the two analyzed doublets are identical, and for the same values of N and k parameters, respectively, the current consumption of the multi-sinh doublet is always smaller than for the multi-tanh doublet.


References | Cited By  «-- Click to see who has cited this paper

[1] Barrie Gilbert, "The Multi-tanh Principle: A Tutorial Overview", IEEE Journal of Solid-State Circuits, vol. 33, no. 1, pp. 2-17, January 1998
[CrossRef] [Web of Science Times Cited 123] [SCOPUS Times Cited 163]


[2] Hiroshi Tanimoto, Mikio Koyama, and Yoshihiro Yoshida, "Realization of a 1-V Active Filter Using a Linearization Technique Employing Plurality of Emitter-Coupled Pairs", IEEE J. Solid-State Circuits, vol. 26, pp. 937-944, July 1991
[CrossRef] [Web of Science Times Cited 87] [SCOPUS Times Cited 84]


[3] Weinan Gao and W. Martin Snelgrove: "A Linear Integrated LC Bandpass Filter with Q-Enhancement", IEEE Transaction on Circuits and Systems-II: Analog and Digital Signal Processing, vol. 45, no. 5, pp. 635-639, May 1998
[CrossRef] [Web of Science Times Cited 33] [SCOPUS Times Cited 32]


[4] Pieter J. G. van Lieshout and Rudy J. van de Plassche, "A Power-Efficient, Low-Distortion Variable Gain Amplifier Consisting of Coupled Differential Pairs", IEEE Journal of Solid-State Circuits, vol. 32, no. 12, pp. 2105-2110, December 1997
[CrossRef] [Web of Science Times Cited 13] [SCOPUS Times Cited 15]


[5] M. W. Hauser, "Large-signal electronically variable gain techniques", Master of Science Report, Massachusetts Institute of Technology, Cambridge, Dec. 1991;

[6] P. G. van Lieshout and R. van de Plassche, "A monolithic wideband variable-gain amplifier with a high gain range and low distortion", in ISSCC Tech. Dig., 1997, pp. 358-359
[CrossRef] [Web of Science Times Cited 1]


[7] A. Fabre and M. Alami, "Universal current mode biquad implemented from two second generation current conveyors", IEEE Trans. Circuits Syst. - I, vol. 42. pp. 383-385, July 1995
[CrossRef] [Web of Science Times Cited 72] [SCOPUS Times Cited 80]


[8] C. Toumazou, F. J. Lidgey, and D. G. Haigh (eds.), "Analogue IC Design: The Current-Mode Approach", London: Peter Peregrinus Ltd., 1990 [PermaLink]

[9] Kenneth R. Laker, Willy M. C. Sansen, "Design of Analog Integrated Circuits and Systems", McGraw-Hill, New York, 1994 [PermaLink]

[10] David Johns, Ken Martin, "Analog Integrated Circuit Design", John Wiley & Sons, Inc., 1997 [PermaLink]

[11] Jirayuth Mahattanakul and Chris Toumazou, "Current-Mode Versus Voltage-Mode Gm-C Biquad Filters: What the Theory Says", IEEE Transactions on Circuits and Systems - II: Analog and Digital Signal Processing, vol. 45, no. 2, pp. 173-186, February 1998
[CrossRef] [Web of Science Times Cited 20]


References Weight

Web of Science® Citations for all references: 349 TCR
SCOPUS® Citations for all references: 374 TCR

Web of Science® Average Citations per reference: 32 ACR
SCOPUS® Average Citations per reference: 34 ACR

TCR = Total Citations for References / ACR = Average Citations per Reference

We introduced in 2010 - for the first time in scientific publishing, the term "References Weight", as a quantitative indication of the quality ... Read more

Citations for references updated on 2017-10-16 20:22 in 54 seconds.




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Stefan cel Mare University of Suceava, Romania


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