Multiply-by-n Switched Capacitor Amplifier Insensitive to Capacitance Mismatch

Subhash Chevella; Chetan D. Parikh

doi:10.1109/CONECCT47791.2019.9012826

Multiply-by-n Switched Capacitor Amplifier Insensitive to Capacitance Mismatch

Subhash Chevella
, Chetan D. Parikh

Tyndall

International Institute of Information Technology Bangalore

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

Abstract

Precision multiply-by-2 amplifiers have been researched intensively due to their use in pipelined analog-to-digital converters. For integer gains greater than 2, not much work has been reported. This work presents a multiply-by-n switched capacitor amplifier, for n greater than 2, whose gain is insensitive to capacitor mismatch. Simulation results show that the variation in gain due to capacitance mismatch is much lesser than conventional architectures.

Original language	English
Title of host publication	2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728124728
DOIs	https://doi.org/10.1109/CONECCT47791.2019.9012826
Publication status	Published - Jul 2019
Event	2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019 - Bangalore, India Duration: 26 Jul 2019 → 27 Jul 2019

Publication series

Name	2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019

Conference

Conference	2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019
Country/Territory	India
City	Bangalore
Period	26/07/19 → 27/07/19

Keywords

capacitance mismatch
Switched capacitor amplifiers

Access to Document

10.1109/CONECCT47791.2019.9012826

Cite this

Chevella, S., & Parikh, C. D. (2019). Multiply-by-n Switched Capacitor Amplifier Insensitive to Capacitance Mismatch. In 2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019 Article 9012826 (2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CONECCT47791.2019.9012826

Chevella, Subhash ; Parikh, Chetan D. / Multiply-by-n Switched Capacitor Amplifier Insensitive to Capacitance Mismatch. 2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019. Institute of Electrical and Electronics Engineers Inc., 2019. (2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019).

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title = "Multiply-by-n Switched Capacitor Amplifier Insensitive to Capacitance Mismatch",

abstract = "Precision multiply-by-2 amplifiers have been researched intensively due to their use in pipelined analog-to-digital converters. For integer gains greater than 2, not much work has been reported. This work presents a multiply-by-n switched capacitor amplifier, for n greater than 2, whose gain is insensitive to capacitor mismatch. Simulation results show that the variation in gain due to capacitance mismatch is much lesser than conventional architectures.",

keywords = "capacitance mismatch, Switched capacitor amplifiers",

author = "Subhash Chevella and Parikh, \{Chetan D.\}",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019 ; Conference date: 26-07-2019 Through 27-07-2019",

year = "2019",

month = jul,

doi = "10.1109/CONECCT47791.2019.9012826",

language = "English",

series = "2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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Chevella, S & Parikh, CD 2019, Multiply-by-n Switched Capacitor Amplifier Insensitive to Capacitance Mismatch. in 2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019., 9012826, 2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019, Institute of Electrical and Electronics Engineers Inc., 2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019, Bangalore, India, 26/07/19. https://doi.org/10.1109/CONECCT47791.2019.9012826

Multiply-by-n Switched Capacitor Amplifier Insensitive to Capacitance Mismatch. / Chevella, Subhash; Parikh, Chetan D.
2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 9012826 (2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019).

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

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T1 - Multiply-by-n Switched Capacitor Amplifier Insensitive to Capacitance Mismatch

AU - Chevella, Subhash

AU - Parikh, Chetan D.

PY - 2019/7

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N2 - Precision multiply-by-2 amplifiers have been researched intensively due to their use in pipelined analog-to-digital converters. For integer gains greater than 2, not much work has been reported. This work presents a multiply-by-n switched capacitor amplifier, for n greater than 2, whose gain is insensitive to capacitor mismatch. Simulation results show that the variation in gain due to capacitance mismatch is much lesser than conventional architectures.

AB - Precision multiply-by-2 amplifiers have been researched intensively due to their use in pipelined analog-to-digital converters. For integer gains greater than 2, not much work has been reported. This work presents a multiply-by-n switched capacitor amplifier, for n greater than 2, whose gain is insensitive to capacitor mismatch. Simulation results show that the variation in gain due to capacitance mismatch is much lesser than conventional architectures.

KW - capacitance mismatch

KW - Switched capacitor amplifiers

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DO - 10.1109/CONECCT47791.2019.9012826

M3 - Conference proceeding

AN - SCOPUS:85081991619

T3 - 2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019

BT - 2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019

Y2 - 26 July 2019 through 27 July 2019

ER -

Chevella S, Parikh CD. Multiply-by-n Switched Capacitor Amplifier Insensitive to Capacitance Mismatch. In 2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019. Institute of Electrical and Electronics Engineers Inc. 2019. 9012826. (2019 IEEE International Conference on Electronics, Computing and Communication Technologies, CONECCT 2019). doi: 10.1109/CONECCT47791.2019.9012826

Multiply-by-n Switched Capacitor Amplifier Insensitive to Capacitance Mismatch

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