# Output Filter Design for Grid-Tied Cascaded Multi-Level Inverters Based on Novel Mathematical Expressions

> Research article (IEEE Access, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3015129829](https://www.wikidata.org/wiki/openalex:W3015129829)  
**Source**: https://4ort.xyz/entity/output-filter-design-for-grid-tied-cascaded-multi-level-inverters-based-on-novel-mathematical-expressions