A fully integrated 0.5-7 Hz CMOS bandpass amplifier

Alfredo Arnaud; Carlos Galup-Montoro

A fully integrated 0.5-7 Hz CMOS bandpass amplifier

Alfredo Arnaud, Carlos Galup-Montoro

Producción científica: Contribución a una revista › Artículo de la conferencia › revisión exhaustiva

14 Citas (Scopus)

Resumen

In this paper, the design methodology of a fully integrated g _m-C, 0.5-7Hz band-pass amplifier is presented. The amplifier is designed to be employed in signal conditioning of a piezoelectric accelerometer, which is part of an implantable biomedical device. Transconductances of the OTAs range from 30pS to 100nS. Such low values of transconductances, which are required owing to the large time-constants involved, were obtained with the aid of a current division technique. Measurement results for OTA structures and part of the filter fabricated in a standard 0.8μm technology are presented.

Idioma original	Inglés
Páginas (desde-hasta)	I445-I448
Publicación	Proceedings - IEEE International Symposium on Circuits and Systems
Volumen	1
Estado	Publicada - 2004
Publicado de forma externa	Sí
Evento	2004 IEEE International Symposium on Cirquits and Systems - Proceedings - Vancouver, BC Duración: 23 may. 2004 → 26 may. 2004

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title = "A fully integrated 0.5-7 Hz CMOS bandpass amplifier",

abstract = "In this paper, the design methodology of a fully integrated g m-C, 0.5-7Hz band-pass amplifier is presented. The amplifier is designed to be employed in signal conditioning of a piezoelectric accelerometer, which is part of an implantable biomedical device. Transconductances of the OTAs range from 30pS to 100nS. Such low values of transconductances, which are required owing to the large time-constants involved, were obtained with the aid of a current division technique. Measurement results for OTA structures and part of the filter fabricated in a standard 0.8μm technology are presented.",

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note = "2004 IEEE International Symposium on Cirquits and Systems - Proceedings ; Conference date: 23-05-2004 Through 26-05-2004",

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T1 - A fully integrated 0.5-7 Hz CMOS bandpass amplifier

AU - Arnaud, Alfredo

AU - Galup-Montoro, Carlos

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N2 - In this paper, the design methodology of a fully integrated g m-C, 0.5-7Hz band-pass amplifier is presented. The amplifier is designed to be employed in signal conditioning of a piezoelectric accelerometer, which is part of an implantable biomedical device. Transconductances of the OTAs range from 30pS to 100nS. Such low values of transconductances, which are required owing to the large time-constants involved, were obtained with the aid of a current division technique. Measurement results for OTA structures and part of the filter fabricated in a standard 0.8μm technology are presented.

AB - In this paper, the design methodology of a fully integrated g m-C, 0.5-7Hz band-pass amplifier is presented. The amplifier is designed to be employed in signal conditioning of a piezoelectric accelerometer, which is part of an implantable biomedical device. Transconductances of the OTAs range from 30pS to 100nS. Such low values of transconductances, which are required owing to the large time-constants involved, were obtained with the aid of a current division technique. Measurement results for OTA structures and part of the filter fabricated in a standard 0.8μm technology are presented.

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M3 - Artículo de la conferencia

AN - SCOPUS:4344619233

SN - 0271-4310

VL - 1

SP - I445-I448

JO - Proceedings - IEEE International Symposium on Circuits and Systems

JF - Proceedings - IEEE International Symposium on Circuits and Systems

T2 - 2004 IEEE International Symposium on Cirquits and Systems - Proceedings

Y2 - 23 May 2004 through 26 May 2004

ER -

A fully integrated 0.5-7 Hz CMOS bandpass amplifier

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