A digital to transconductance converter for Nauta structure op-amps in 65nm CMOS

Andrew Nicholson; Julian Jenkins; André van Schaik; Tara Julia Hamilton; Torsten Lehmann

doi:10.1109/MWSCAS.2014.6908380

A digital to transconductance converter for Nauta structure op-amps in 65nm CMOS

Andrew Nicholson, Julian Jenkins, André van Schaik, Tara Julia Hamilton, Torsten Lehmann

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

8 Citations (Scopus)

Abstract

![CDATA[A digital-to-transcoductance converter is presented for use with digitally programmable Nauta structure operational amplifiers. The converter architecture consists of parallel connected tri-state CMOS inverters sized in such a way as to present a complete range of transconductance tunability at the expense of linearity and transconductance output range. Our converter architecture is analysed under mismatch conditions and shows that our converter meets these design constraints which are required for the programmability of high gain states within digital Nauta op-amps.]]

Original language	English
Title of host publication	IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS 2014): Bridging the Gaps Across Disciplines, College Station, Texas, 3-6 August 2014
Publisher	IEEE
Pages	173-176
Number of pages	4
ISBN (Print)	9781479941346
DOIs	https://doi.org/10.1109/MWSCAS.2014.6908380
Publication status	Published - 2014
Event	Midwest Symposium on Circuits and Systems - Duration: 3 Aug 2014 → …

Publication series

Name
ISSN (Print)	1548-3746

Conference

Conference	Midwest Symposium on Circuits and Systems
Period	3/08/14 → …

Keywords

converters
inverters
metal oxide semiconductors, complementary
operational amplifiers
transconductance

Access to Document

10.1109/MWSCAS.2014.6908380

Cite this

Nicholson, A., Jenkins, J., Schaik, A. V., Hamilton, T. J., & Lehmann, T. (2014). A digital to transconductance converter for Nauta structure op-amps in 65nm CMOS. In IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS 2014): Bridging the Gaps Across Disciplines, College Station, Texas, 3-6 August 2014 (pp. 173-176). IEEE. https://doi.org/10.1109/MWSCAS.2014.6908380

@inproceedings{e08da886b2b04935bc32bd663c4f96ab,

title = "A digital to transconductance converter for Nauta structure op-amps in 65nm CMOS",

abstract = "![CDATA[A digital-to-transcoductance converter is presented for use with digitally programmable Nauta structure operational amplifiers. The converter architecture consists of parallel connected tri-state CMOS inverters sized in such a way as to present a complete range of transconductance tunability at the expense of linearity and transconductance output range. Our converter architecture is analysed under mismatch conditions and shows that our converter meets these design constraints which are required for the programmability of high gain states within digital Nauta op-amps.]]",

keywords = "converters, inverters, metal oxide semiconductors, complementary, operational amplifiers, transconductance",

author = "Andrew Nicholson and Julian Jenkins and Schaik, {Andr{\'e} van} and Hamilton, {Tara Julia} and Torsten Lehmann",

year = "2014",

doi = "10.1109/MWSCAS.2014.6908380",

language = "English",

isbn = "9781479941346",

publisher = "IEEE",

pages = "173--176",

booktitle = "IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS 2014): Bridging the Gaps Across Disciplines, College Station, Texas, 3-6 August 2014",

note = "Midwest Symposium on Circuits and Systems ; Conference date: 03-08-2014",

}

Nicholson, A, Jenkins, J, Schaik, AV, Hamilton, TJ & Lehmann, T 2014, A digital to transconductance converter for Nauta structure op-amps in 65nm CMOS. in IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS 2014): Bridging the Gaps Across Disciplines, College Station, Texas, 3-6 August 2014. IEEE, pp. 173-176, Midwest Symposium on Circuits and Systems, 3/08/14. https://doi.org/10.1109/MWSCAS.2014.6908380

A digital to transconductance converter for Nauta structure op-amps in 65nm CMOS. / Nicholson, Andrew; Jenkins, Julian; Schaik, André van et al.
IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS 2014): Bridging the Gaps Across Disciplines, College Station, Texas, 3-6 August 2014. IEEE, 2014. p. 173-176.

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

TY - GEN

T1 - A digital to transconductance converter for Nauta structure op-amps in 65nm CMOS

AU - Nicholson, Andrew

AU - Jenkins, Julian

AU - Schaik, André van

AU - Hamilton, Tara Julia

AU - Lehmann, Torsten

PY - 2014

Y1 - 2014

N2 - ![CDATA[A digital-to-transcoductance converter is presented for use with digitally programmable Nauta structure operational amplifiers. The converter architecture consists of parallel connected tri-state CMOS inverters sized in such a way as to present a complete range of transconductance tunability at the expense of linearity and transconductance output range. Our converter architecture is analysed under mismatch conditions and shows that our converter meets these design constraints which are required for the programmability of high gain states within digital Nauta op-amps.]]

AB - ![CDATA[A digital-to-transcoductance converter is presented for use with digitally programmable Nauta structure operational amplifiers. The converter architecture consists of parallel connected tri-state CMOS inverters sized in such a way as to present a complete range of transconductance tunability at the expense of linearity and transconductance output range. Our converter architecture is analysed under mismatch conditions and shows that our converter meets these design constraints which are required for the programmability of high gain states within digital Nauta op-amps.]]

KW - converters

KW - inverters

KW - metal oxide semiconductors, complementary

KW - operational amplifiers

KW - transconductance

UR - http://handle.uws.edu.au:8081/1959.7/565558

UR - http://www.mwcas-2014.org/

U2 - 10.1109/MWSCAS.2014.6908380

DO - 10.1109/MWSCAS.2014.6908380

M3 - Conference Paper

SN - 9781479941346

SP - 173

EP - 176

BT - IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS 2014): Bridging the Gaps Across Disciplines, College Station, Texas, 3-6 August 2014

PB - IEEE

T2 - Midwest Symposium on Circuits and Systems

Y2 - 3 August 2014

ER -

A digital to transconductance converter for Nauta structure op-amps in 65nm CMOS

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