Research output: Contribution to Journal/Magazine › Journal article
Research output: Contribution to Journal/Magazine › Journal article
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TY - JOUR
T1 - The design and testing of a PI controller ASIC.
AU - Grout, I. A.
AU - Burge, S. E.
AU - Dorey, A. P.
PY - 1995
Y1 - 1995
N2 - 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.
AB - 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.
KW - ASIC
KW - controller
KW - proportional plus integral
U2 - 10.1016/0141-9331(95)93084-V
DO - 10.1016/0141-9331(95)93084-V
M3 - Journal article
VL - 19
SP - 15
EP - 22
JO - Microprocessors and Microsystems
JF - Microprocessors and Microsystems
SN - 1872-9436
IS - 1
ER -