Zeros of sampled systems
✍ Scribed by K.J. Åström; P. Hagander; J. Sternby
- Book ID
- 107724587
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 539 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0005-1098
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For time-invariant linear systems with single input -single output, it has been shown [3] that as the sampling period goes to 0, the zeros of the corresponding discrete time system obtained by sampling converge to some specific constant values determined only be the degrees of the finite and the inf
In this note, we investigate zero locations of FIR linear systems that are "nite length approximations of sampled continuous-time systems. For linear systems with rational transfer functions, it is shown that with a relative degree higher than two and a short sampling interval, the resultant FIR sam