# A Variable Gain Sliding Mode Tracking Differentiator for Derivative Estimation of Noisy Signals

> Research article (IEEE Access, 2020) · cited 10× · AI/ML

**Wikidata**: [openalex:W3048806192](https://www.wikidata.org/wiki/openalex:W3048806192)  
**Source**: https://4ort.xyz/entity/a-variable-gain-sliding-mode-tracking-differentiator-for-derivative-estimation-of-noisy-signals