CMOS current mode exponential function generator circuit using pade approximation

Duygu Kutluoglu; Ali Toker; Serdar Ozoguz

CMOS current mode exponential function generator circuit using pade approximation

Duygu Kutluoglu, Ali Toker, Serdar Ozoguz

Department of Electronics and Communication Engineering

Istanbul Technical University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

4 Citations (Scopus)

Abstract

This paper presents a new exponential function approximation, using Pade approximations. An exponential function generator circuit is designed in CMOS 0.35μm technology using the proposed approximation methodology. Its performance is measured to verify the mathematical analysis using SPICE tool. The results verified that Pade approximation equations can be used in design of EXPFGs and with a judicious choice of the numerator and denominator polynomials, substantial improvement in the dynamic range can be achieved without having to sacrifice circuit complexity.

Original language	English
Title of host publication	2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1202-1206
Number of pages	5
ISBN (Electronic)	9786050107371
Publication status	Published - 2 Jul 2017
Event	10th International Conference on Electrical and Electronics Engineering, ELECO 2017 - Bursa, Turkey Duration: 29 Nov 2017 → 2 Dec 2017

Publication series

Name	2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017
Volume	2018-January

Conference

Conference	10th International Conference on Electrical and Electronics Engineering, ELECO 2017
Country/Territory	Turkey
City	Bursa
Period	29/11/17 → 2/12/17

Bibliographical note

Publisher Copyright:
© 2017 EMO (Turkish Chamber of Electrical Enginners).

Cite this

Kutluoglu, D., Toker, A., & Ozoguz, S. (2017). CMOS current mode exponential function generator circuit using pade approximation. In 2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017 (pp. 1202-1206). (2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017; Vol. 2018-January). Institute of Electrical and Electronics Engineers Inc..

Kutluoglu, Duygu ; Toker, Ali ; Ozoguz, Serdar. / CMOS current mode exponential function generator circuit using pade approximation. 2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 1202-1206 (2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017).

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title = "CMOS current mode exponential function generator circuit using pade approximation",

abstract = "This paper presents a new exponential function approximation, using Pade approximations. An exponential function generator circuit is designed in CMOS 0.35μm technology using the proposed approximation methodology. Its performance is measured to verify the mathematical analysis using SPICE tool. The results verified that Pade approximation equations can be used in design of EXPFGs and with a judicious choice of the numerator and denominator polynomials, substantial improvement in the dynamic range can be achieved without having to sacrifice circuit complexity.",

author = "Duygu Kutluoglu and Ali Toker and Serdar Ozoguz",

note = "Publisher Copyright: {\textcopyright} 2017 EMO (Turkish Chamber of Electrical Enginners).; 10th International Conference on Electrical and Electronics Engineering, ELECO 2017 ; Conference date: 29-11-2017 Through 02-12-2017",

year = "2017",

month = jul,

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language = "English",

series = "2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017",

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Kutluoglu, D, Toker, A & Ozoguz, S 2017, CMOS current mode exponential function generator circuit using pade approximation. in 2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017. 2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017, vol. 2018-January, Institute of Electrical and Electronics Engineers Inc., pp. 1202-1206, 10th International Conference on Electrical and Electronics Engineering, ELECO 2017, Bursa, Turkey, 29/11/17.

CMOS current mode exponential function generator circuit using pade approximation. / Kutluoglu, Duygu; Toker, Ali; Ozoguz, Serdar.
2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1202-1206 (2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017; Vol. 2018-January).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - CMOS current mode exponential function generator circuit using pade approximation

AU - Kutluoglu, Duygu

AU - Toker, Ali

AU - Ozoguz, Serdar

PY - 2017/7/2

Y1 - 2017/7/2

N2 - This paper presents a new exponential function approximation, using Pade approximations. An exponential function generator circuit is designed in CMOS 0.35μm technology using the proposed approximation methodology. Its performance is measured to verify the mathematical analysis using SPICE tool. The results verified that Pade approximation equations can be used in design of EXPFGs and with a judicious choice of the numerator and denominator polynomials, substantial improvement in the dynamic range can be achieved without having to sacrifice circuit complexity.

AB - This paper presents a new exponential function approximation, using Pade approximations. An exponential function generator circuit is designed in CMOS 0.35μm technology using the proposed approximation methodology. Its performance is measured to verify the mathematical analysis using SPICE tool. The results verified that Pade approximation equations can be used in design of EXPFGs and with a judicious choice of the numerator and denominator polynomials, substantial improvement in the dynamic range can be achieved without having to sacrifice circuit complexity.

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M3 - Conference contribution

AN - SCOPUS:85046265185

T3 - 2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017

SP - 1202

EP - 1206

BT - 2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 10th International Conference on Electrical and Electronics Engineering, ELECO 2017

Y2 - 29 November 2017 through 2 December 2017

ER -

Kutluoglu D, Toker A, Ozoguz S. CMOS current mode exponential function generator circuit using pade approximation. In 2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 1202-1206. (2017 10th International Conference on Electrical and Electronics Engineering, ELECO 2017).

CMOS current mode exponential function generator circuit using pade approximation

Abstract

Publication series

Conference

Bibliographical note

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