# 17.6 A 21.7-to-26.5GHz Charge-Sharing Locking Quadrature PLL with Implicit Digital Frequency-Tracking Loop Achieving 75fs Jitter and −250dB FoM

> Research article (2020 IEEE International Solid- State Circuits Conference - (ISSCC), 2020) · cited 50× · AI/ML

**Wikidata**: [openalex:W3015425606](https://www.wikidata.org/wiki/openalex:W3015425606)  
**Source**: https://4ort.xyz/entity/17-6-a-21-7-to-26-5ghz-charge-sharing-locking-quadrature-pll-with-implicit-digital-frequency-tracking-loop-achieving-75f
