# A Calibration-Free Fractional-N Ring PLL Using Hybrid Phase/Current-Mode Phase Interpolation Method

> Research article (IEEE Journal of Solid-State Circuits, 2015) · cited 53× · AI/ML

**Wikidata**: [openalex:W2072937223](https://www.wikidata.org/wiki/openalex:W2072937223)  
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