# Quadrature oscillators using two CFOAs and four passive components

> Research article (IEICE Electronics Express, 2015) · cited 14× · AI/ML

**Wikidata**: [openalex:W2011703733](https://www.wikidata.org/wiki/openalex:W2011703733)  
**Source**: https://4ort.xyz/entity/quadrature-oscillators-using-two-cfoas-and-four-passive-components