Bootstrapped Low-Voltage Analog Switches

Jesper Steensgaard-Madsen

doi:10.1109/ISCAS.1999.780611

Bootstrapped Low-Voltage Analog Switches

Jesper Steensgaard-Madsen

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

7635 Downloads (Pure)

Abstract

Novel low-voltage constant-impedance analog switch circuits are proposed. The switch element is a single MOSFET, and constant-impedance operation is obtained using simple circuits to adjust the gate and bulk voltages relative to the switched signal. Low-voltage (1-volt) operation is made feasible by employing a feedback loop. The gate oxide will not be subject to voltages exceeding the supply voltage difference.Realistic switches have been simulated with HSPICE. The simulations show that the switch circuits operate very well, even when the supply voltage approaches the technology's threshold voltage.

Original language	English
Title of host publication	Proc. IEEE International Symposium on Circuits and Systems, vol. 2
Place of Publication	Piscataway
Publisher	IEEE
Publication date	1999
Pages	29-32
ISBN (Print)	0-7803-5471-0
DOIs	https://doi.org/10.1109/ISCAS.1999.780611
Publication status	Published - 1999
Event	1999 IEEE International Symposium on Circuits and Systems - Orlando, FL, United States Duration: 30 May 1999 → 2 Jun 1999 http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6311

Conference

Conference	1999 IEEE International Symposium on Circuits and Systems
Country/Territory	United States
City	Orlando, FL
Period	30/05/1999 → 02/06/1999
Internet address	http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6311

Bibliographical note

Copyright 1999 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

Access to Document

10.1109/ISCAS.1999.780611

SteensgaardFinal published version, 427 KB

OpenUrl availability

Full text

Cite this

@inproceedings{3b615b5d38604104bcaa36000929c584,

title = "Bootstrapped Low-Voltage Analog Switches",

abstract = "Novel low-voltage constant-impedance analog switch circuits are proposed. The switch element is a single MOSFET, and constant-impedance operation is obtained using simple circuits to adjust the gate and bulk voltages relative to the switched signal. Low-voltage (1-volt) operation is made feasible by employing a feedback loop. The gate oxide will not be subject to voltages exceeding the supply voltage difference.Realistic switches have been simulated with HSPICE. The simulations show that the switch circuits operate very well, even when the supply voltage approaches the technology's threshold voltage.",

author = "Jesper Steensgaard-Madsen",

note = "Copyright 1999 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.; 1999 IEEE International Symposium on Circuits and Systems ; Conference date: 30-05-1999 Through 02-06-1999",

year = "1999",

doi = "10.1109/ISCAS.1999.780611",

language = "English",

isbn = "0-7803-5471-0",

pages = "29--32",

booktitle = "Proc. IEEE International Symposium on Circuits and Systems, vol. 2",

publisher = "IEEE",

address = "United States",

url = "http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6311",

}

TY - GEN

T1 - Bootstrapped Low-Voltage Analog Switches

AU - Steensgaard-Madsen, Jesper

N1 - Copyright 1999 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

PY - 1999

Y1 - 1999

N2 - Novel low-voltage constant-impedance analog switch circuits are proposed. The switch element is a single MOSFET, and constant-impedance operation is obtained using simple circuits to adjust the gate and bulk voltages relative to the switched signal. Low-voltage (1-volt) operation is made feasible by employing a feedback loop. The gate oxide will not be subject to voltages exceeding the supply voltage difference.Realistic switches have been simulated with HSPICE. The simulations show that the switch circuits operate very well, even when the supply voltage approaches the technology's threshold voltage.

AB - Novel low-voltage constant-impedance analog switch circuits are proposed. The switch element is a single MOSFET, and constant-impedance operation is obtained using simple circuits to adjust the gate and bulk voltages relative to the switched signal. Low-voltage (1-volt) operation is made feasible by employing a feedback loop. The gate oxide will not be subject to voltages exceeding the supply voltage difference.Realistic switches have been simulated with HSPICE. The simulations show that the switch circuits operate very well, even when the supply voltage approaches the technology's threshold voltage.

U2 - 10.1109/ISCAS.1999.780611

DO - 10.1109/ISCAS.1999.780611

M3 - Article in proceedings

SN - 0-7803-5471-0

SP - 29

EP - 32

BT - Proc. IEEE International Symposium on Circuits and Systems, vol. 2

PB - IEEE

CY - Piscataway

T2 - 1999 IEEE International Symposium on Circuits and Systems

Y2 - 30 May 1999 through 2 June 1999

ER -

Bootstrapped Low-Voltage Analog Switches

Abstract

Conference

Bibliographical note

Access to Document

OpenUrl availability

Fingerprint

Cite this