Abstract
It is shown in this letter that the well-known class of first-order digital differentiators and integrators can be simply derived from a classical continuous-time approximate differentiator by using the bilinear transformation. The result obtained represents a simple and alternative method of deriving the Al-Alaoui operator (also known as Al-Alaoui's differentiator, integrator, transform).
| Original language | English |
|---|---|
| Pages (from-to) | 881-882 |
| Number of pages | 2 |
| Journal | IEEE Signal Processing Letters |
| Volume | 15 |
| DOIs | |
| State | Published - 2008 |
| Externally published | Yes |
Keywords
- Al-Alaoui operator
- Digital differentiators
- Digital integrators
- Discretization
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