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Dynamic Sensor Compensation Using Analogue Adaptive Filter Compatible with Digital Technology

Dynamic Sensor Compensation Using Analogue Adaptive Filter Compatible with Digital Technology
Dynamic Sensor Compensation Using Analogue Adaptive Filter Compatible with Digital Technology
An analogue adaptive filter for dynamic response compensation of a load cell sensor is presented. The filter employs only transistors and therefore it can be integrated using standard digital CMOS technology, which is suitable for System-on-Chip applications. To perform adaptive compensation over a wide range of measurand, a novel CMOS multiplier circuit was developed. The analogue adaptive filter has been designed and simulated using 0.35µm 3.3V BSim3v3 CMOS foundry models and found to achieve effective compensation.
Load cell sensor, Analogue adaptive filter, Switched-Current technique
Jafaripanah, Mehdi
21e2ef95-1f99-44e4-b6e3-9358dc41baf6
Al-Hashimi, Bashir M.
0b29c671-a6d2-459c-af68-c4614dce3b5d
White, Neil M.
c7be4c26-e419-4e5c-9420-09fc02e2ac9c
Jafaripanah, Mehdi
21e2ef95-1f99-44e4-b6e3-9358dc41baf6
Al-Hashimi, Bashir M.
0b29c671-a6d2-459c-af68-c4614dce3b5d
White, Neil M.
c7be4c26-e419-4e5c-9420-09fc02e2ac9c

Jafaripanah, Mehdi, Al-Hashimi, Bashir M. and White, Neil M. (2005) Dynamic Sensor Compensation Using Analogue Adaptive Filter Compatible with Digital Technology. IEEE Proceedings on Circuits, Devices and Systems.

Record type: Article

Abstract

An analogue adaptive filter for dynamic response compensation of a load cell sensor is presented. The filter employs only transistors and therefore it can be integrated using standard digital CMOS technology, which is suitable for System-on-Chip applications. To perform adaptive compensation over a wide range of measurand, a novel CMOS multiplier circuit was developed. The analogue adaptive filter has been designed and simulated using 0.35µm 3.3V BSim3v3 CMOS foundry models and found to achieve effective compensation.

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More information

Published date: 2005
Keywords: Load cell sensor, Analogue adaptive filter, Switched-Current technique
Organisations: Electronic & Software Systems, EEE

Identifiers

Local EPrints ID: 260430
URI: http://eprints.soton.ac.uk/id/eprint/260430
PURE UUID: 5fd4fba4-ad2e-4f3c-9157-fe3b2c0df9fd
ORCID for Neil M. White: ORCID iD orcid.org/0000-0003-1532-6452

Catalogue record

Date deposited: 02 Feb 2005
Last modified: 26 Nov 2019 02:05

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