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. ISSN 1872-9436

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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.

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Journal Article
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Microprocessors and Microsystems
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04 Dec 2008 16:06
Last Modified:
21 Nov 2022 18:40