An asymmetrical bulk-modified composite MOS transistor with enhanced linearity

Alfredo Arnaud; Rafael Puyol; Alfonso Chacon-Rodriguez; Matias Miguez; Joel Gak

doi:10.1109/LASCAS.2019.8667576

An asymmetrical bulk-modified composite MOS transistor with enhanced linearity

Alfredo Arnaud, Rafael Puyol, Alfonso Chacon-Rodriguez, Matias Miguez, Joel Gak

Universidad Católica del Uruguay

Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

2 Citas (Scopus)

Resumen

In this work, an asymmetrical bulk-linearized composite MOSFET is presented, with an enhanced linear range and an equivalent saturation voltage of up to several hundred mV even in weak inversion, allowing to implement large MOS resistors. Some preliminary measurements are presented, as well as 150MΩ and 200MΩ equivalent resistors simulations, with a linear range up to 1.5V. A low frequency, 40dB gain, fully integrated cardiac sensing channel filter/amplifier is also shown. Taking advantage of the proposed technique, the circuit consumes only 25nA of supply current.

Idioma original	Inglés
Título de la publicación alojada	2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings
Editorial	Institute of Electrical and Electronics Engineers Inc.
Páginas	49-52
Número de páginas	4
ISBN (versión digital)	9781728104522
DOI	https://doi.org/10.1109/LASCAS.2019.8667576
Estado	Publicada - 14 mar 2019
Publicado de forma externa	Sí
Evento	10th IEEE Latin American Symposium on Circuits and Systems, LASCAS 2019 - Armenia, Colombia Duración: 24 feb 2019 → 27 feb 2019

Serie de la publicación

Nombre	2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings

Conferencia

Conferencia	10th IEEE Latin American Symposium on Circuits and Systems, LASCAS 2019
País/Territorio	Colombia
Ciudad	Armenia
Período	24/02/19 → 27/02/19

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10.1109/LASCAS.2019.8667576

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Arnaud, A., Puyol, R., Chacon-Rodriguez, A., Miguez, M., & Gak, J. (2019). An asymmetrical bulk-modified composite MOS transistor with enhanced linearity. En 2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings (pp. 49-52). Artículo 8667576 (2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/LASCAS.2019.8667576

Arnaud, Alfredo ; Puyol, Rafael ; Chacon-Rodriguez, Alfonso et al. / An asymmetrical bulk-modified composite MOS transistor with enhanced linearity. 2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 49-52 (2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings).

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abstract = "In this work, an asymmetrical bulk-linearized composite MOSFET is presented, with an enhanced linear range and an equivalent saturation voltage of up to several hundred mV even in weak inversion, allowing to implement large MOS resistors. Some preliminary measurements are presented, as well as 150MΩ and 200MΩ equivalent resistors simulations, with a linear range up to 1.5V. A low frequency, 40dB gain, fully integrated cardiac sensing channel filter/amplifier is also shown. Taking advantage of the proposed technique, the circuit consumes only 25nA of supply current.",

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Arnaud, A, Puyol, R, Chacon-Rodriguez, A, Miguez, M & Gak, J 2019, An asymmetrical bulk-modified composite MOS transistor with enhanced linearity. En 2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings., 8667576, 2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 49-52, 10th IEEE Latin American Symposium on Circuits and Systems, LASCAS 2019, Armenia, Colombia, 24/02/19. https://doi.org/10.1109/LASCAS.2019.8667576

An asymmetrical bulk-modified composite MOS transistor with enhanced linearity. / Arnaud, Alfredo; Puyol, Rafael; Chacon-Rodriguez, Alfonso et al.
2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. p. 49-52 8667576 (2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings).

Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

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N2 - In this work, an asymmetrical bulk-linearized composite MOSFET is presented, with an enhanced linear range and an equivalent saturation voltage of up to several hundred mV even in weak inversion, allowing to implement large MOS resistors. Some preliminary measurements are presented, as well as 150MΩ and 200MΩ equivalent resistors simulations, with a linear range up to 1.5V. A low frequency, 40dB gain, fully integrated cardiac sensing channel filter/amplifier is also shown. Taking advantage of the proposed technique, the circuit consumes only 25nA of supply current.

AB - In this work, an asymmetrical bulk-linearized composite MOSFET is presented, with an enhanced linear range and an equivalent saturation voltage of up to several hundred mV even in weak inversion, allowing to implement large MOS resistors. Some preliminary measurements are presented, as well as 150MΩ and 200MΩ equivalent resistors simulations, with a linear range up to 1.5V. A low frequency, 40dB gain, fully integrated cardiac sensing channel filter/amplifier is also shown. Taking advantage of the proposed technique, the circuit consumes only 25nA of supply current.

KW - analog filters

KW - analog integrated circuits

KW - CMOS

KW - linearization techniques

KW - MOS resistor.

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Arnaud A, Puyol R, Chacon-Rodriguez A, Miguez M, Gak J. An asymmetrical bulk-modified composite MOS transistor with enhanced linearity. En 2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. p. 49-52. 8667576. (2019 IEEE 10th Latin American Symposium on Circuits and Systems, LASCAS 2019 - Proceedings). doi: 10.1109/LASCAS.2019.8667576

An asymmetrical bulk-modified composite MOS transistor with enhanced linearity

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