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The design and testing of a PI controller ASIC.

Grout, I. A. and Burge, S. E. and Dorey, A. P. (1995) The design and testing of a PI controller ASIC. Microprocessors and Microsystems, 19 (1). pp. 15-22.

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Abstract

This paper describes the design and testing of an application specific integrated circuit (ASIC) which provides the functionality of a digital proportional plus integral error actuated controller with auxillary feedback. The ASIC controller can provide discrete time control of a range of continuous time systems by receiving analogue inputs via a single multiplexed analogue to digital converter and providing an analogue output via a digital to analogue converter. The controller has a fixed sampling rate but allows both proportional and integral gains to be adjustable using a digital control word. The controller functions are performed in hardware on a single ASIC so providing for the same functionality as a software algorithm without the need for embedded software.

Item Type: Article
Journal or Publication Title: Microprocessors and Microsystems
Uncontrolled Keywords: ASIC ; controller ; proportional plus integral
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Departments: Faculty of Arts & Social Sciences > Politics & International Relations (Merged into PPR 2010-08-01)
Faculty of Science and Technology > Engineering
ID Code: 20543
Deposited By: ep_ss_importer
Deposited On: 04 Dec 2008 16:06
Refereed?: No
Published?: Published
Last Modified: 26 Jul 2012 15:39
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/20543

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