Title :
FPGA-based control system processing with ΔΣ modulation
Author :
Wu, Xiaofeng ; Goodall, Roger M.
Author_Institution :
Dept. of Electron. & Electr. Eng., Loughborough Univ., UK
Abstract :
This paper introduces the authors´ recent research in control system processing. Although its final objective is to develop some cost-area-effective system-on-chip (SoC) solutions, the technique applied is a new concept for digital control. It shows that control laws can be efficiently implemented with 1-bit signals at both the input and output. At the same time, the silicon area can be significantly reduced when realising controllers on FPGAs.
Keywords :
delta-sigma modulation; digital control; field programmable gate arrays; programmable controllers; quantisation (signal); system-on-chip; FPGA based control system; control laws; control system processing; cost area effective SoC; delta-sigma modulation; digital control; system-on-chip; Control systems; Delta modulation; Digital control; Field programmable gate arrays; Process control; Quantization; Sampling methods; Signal sampling; Silicon; System-on-a-chip;
Conference_Titel :
Intelligent Control and Automation, 2004. WCICA 2004. Fifth World Congress on
Print_ISBN :
0-7803-8273-0
DOI :
10.1109/WCICA.2004.1340472