# A Novel Charge Pump with Ultra-Low Current Mismatch and Variation for PLL

> Research article (2020 IEEE International Symposium on Circuits and Systems (ISCAS), 2020) · cited 21× · AI/ML

**Wikidata**: [openalex:W3091474853](https://www.wikidata.org/wiki/openalex:W3091474853)  
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