# Three-Mode Variable-Frequency ZVS Modulation for Four-Switch Buck+Boost Converters With Ultra-High Efficiency

> Research article (IEEE Transactions on Power Electronics, 2022) · cited 31× · AI/ML

**Wikidata**: [openalex:W4312871624](https://www.wikidata.org/wiki/openalex:W4312871624)  
**Source**: https://4ort.xyz/entity/three-mode-variable-frequency-zvs-modulation-for-four-switch-buck-boost-converters-with-ultra-high-efficiency