An integrated charge amplifier for a pyroelectric sensor.

Setiadi, D, Armitage, Alistair, Binnie, David, Regtien, P and Sarro, P (1997) An integrated charge amplifier for a pyroelectric sensor. Sensors and Actuators A Physical, 61 (1-3). pp. 421-426. ISSN 0924-4247

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This paper presents an integrated charge amplifier that measures a small charge. This charge is generated by a pyroelectric detector. The charge amplifier consists of a single-stage c-annon source configuration with a passive feedback network. The charge amplifier has a bandwidth of 700 kHz and an output noise voltage of 20 nV Hz 1/2 at 1 kHz. A 2×2 integrated pyroelectric sensor based on VDF/TrFE copolymer has been realized. The voltage response of this sensor-amplifier is reported.

Item Type: Article
Print ISSN: 0924-4247
Electronic ISSN: 1873-3069
Uncontrolled Keywords: Charge aruplitler',; P',r~tcicctric sens~ws; VDF/TrI:E copol,,mcr~.
University Divisions/Research Centres: Faculty of Engineering, Computing and Creative Industries > School of Computing
Dewey Decimal Subjects: 600 Technology > 620 Engineering > 621 Electronic & mechanical engineering
Library of Congress Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Item ID: 3215
Depositing User: Computing Research
Date Deposited: 29 Jul 2010 14:40
Last Modified: 09 Oct 2013 10:53

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