A new look at transfer function design

1 January 1971

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE

Vol. 59 (11) , 1580-1585
https://doi.org/10.1109/PROC.1971.8490

Abstract

This is a review paper. It is written for engineers, in particular practicing control engineers, who are familiar with transfer functions but not with state-variable techniques. The objective of this paper is threefold. First, it is intended to supplement a recent invited paper. (See A. E. Bryson, Jr., and D. G. Luenberger in Proc. IEEE, vol. 58, Nov. 1970, pp. 1803-1811.) The results introduced there by use of state-variable concepts are redeveloped in the frequency domain. Second, it demonstrates to engineers that, for the class of single-input multiple-output systems and multiple-input single-output systems, some of the results developed in state-variable equations can be obtained directly in transfer functions, even with less computation. Finally, the advantage and the limitation of the transfer function approach are discussed.

Keywords

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