# Single-Phase Double Fundamental Frequency PLL Based on the Multiplication Stage under DQ-Axis Dual Closed-Loop Control

> Research article (IEEE Transactions on Industrial Electronics, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4390423536](https://www.wikidata.org/wiki/openalex:W4390423536)  
**Source**: https://4ort.xyz/entity/single-phase-double-fundamental-frequency-pll-based-on-the-multiplication-stage-under-dq-axis-dual-closed-loop-control