# Variation-Tolerant Quick-Start-Up CMOS Crystal Oscillator With Chirp Injection and Negative Resistance Booster

> Research article (IEEE Journal of Solid-State Circuits, 2015) · cited 42× · AI/ML

**Wikidata**: [openalex:W2278770857](https://www.wikidata.org/wiki/openalex:W2278770857)  
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