New squaring circuit with reduced sensitivity to element mismatches using differentially driven translinear cells

T. M. Abdelrahman; S. Ozoguz; A. S. Elwakil

doi:10.1109/iscas.2007.378789

New squaring circuit with reduced sensitivity to element mismatches using differentially driven translinear cells

T. M. Abdelrahman^*, S. Ozoguz, A. S. Elwakil

^*Corresponding author for this work

Department of Electronics and Communication Engineering

Research output: Contribution to journal › Conference article › peer-review

2 Citations (Scopus)

Abstract

Class-AB squaring circuits based on classical mixed four-transistor translinear cell are found to have large sensitivity with respect to the mismatches of the transistors involved in the translinear loop. In order to reduce this sensitivity, we propose the use of differentially driven mixed translinear cells. Using this cell, a voltage squaring circuit with reduced sensitivity to element mismatches is obtained. Simulation results show that the output signals of the proposed circuit exhibit very low distortion.

Original language	English
Article number	4253509
Pages (from-to)	3800-3803
Number of pages	4
Journal	Proceedings - IEEE International Symposium on Circuits and Systems
DOIs	https://doi.org/10.1109/iscas.2007.378789
Publication status	Published - 2007
Event	2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007 - New Orleans, LA, United States Duration: 27 May 2007 → 30 May 2007

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title = "New squaring circuit with reduced sensitivity to element mismatches using differentially driven translinear cells",

abstract = "Class-AB squaring circuits based on classical mixed four-transistor translinear cell are found to have large sensitivity with respect to the mismatches of the transistors involved in the translinear loop. In order to reduce this sensitivity, we propose the use of differentially driven mixed translinear cells. Using this cell, a voltage squaring circuit with reduced sensitivity to element mismatches is obtained. Simulation results show that the output signals of the proposed circuit exhibit very low distortion.",

author = "Abdelrahman, {T. M.} and S. Ozoguz and Elwakil, {A. S.}",

year = "2007",

doi = "10.1109/iscas.2007.378789",

language = "English",

pages = "3800--3803",

journal = "Proceedings - IEEE International Symposium on Circuits and Systems",

issn = "0271-4310",

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

note = "2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007 ; Conference date: 27-05-2007 Through 30-05-2007",

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TY - JOUR

T1 - New squaring circuit with reduced sensitivity to element mismatches using differentially driven translinear cells

AU - Abdelrahman, T. M.

AU - Ozoguz, S.

AU - Elwakil, A. S.

PY - 2007

Y1 - 2007

N2 - Class-AB squaring circuits based on classical mixed four-transistor translinear cell are found to have large sensitivity with respect to the mismatches of the transistors involved in the translinear loop. In order to reduce this sensitivity, we propose the use of differentially driven mixed translinear cells. Using this cell, a voltage squaring circuit with reduced sensitivity to element mismatches is obtained. Simulation results show that the output signals of the proposed circuit exhibit very low distortion.

AB - Class-AB squaring circuits based on classical mixed four-transistor translinear cell are found to have large sensitivity with respect to the mismatches of the transistors involved in the translinear loop. In order to reduce this sensitivity, we propose the use of differentially driven mixed translinear cells. Using this cell, a voltage squaring circuit with reduced sensitivity to element mismatches is obtained. Simulation results show that the output signals of the proposed circuit exhibit very low distortion.

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U2 - 10.1109/iscas.2007.378789

DO - 10.1109/iscas.2007.378789

M3 - Conference article

AN - SCOPUS:34548853134

SN - 0271-4310

SP - 3800

EP - 3803

JO - Proceedings - IEEE International Symposium on Circuits and Systems

JF - Proceedings - IEEE International Symposium on Circuits and Systems

M1 - 4253509

T2 - 2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007

Y2 - 27 May 2007 through 30 May 2007

ER -

New squaring circuit with reduced sensitivity to element mismatches using differentially driven translinear cells

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