On undershoot and nonminimum phase zeros
- 1 May 1986
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Automatic Control
- Vol. 31 (5) , 440
- https://doi.org/10.1109/tac.1986.1104289
Abstract
In this note we derive a simple necessary and sufficient condition for a stable system to exhibit an undershooting step response. Specifically, we show that undershoot occurs if and only if the plant has an odd number of real right-half plane zeros.Keywords
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