# Current-mode universal filter and quadrature oscillator using current controlled current follower transconductance amplifiers

> Research article (Analog Integrated Circuits and Signal Processing, 2018) · cited 20× · AI/ML

**Wikidata**: [openalex:W2896889748](https://www.wikidata.org/wiki/openalex:W2896889748)  
**Source**: https://4ort.xyz/entity/current-mode-universal-filter-and-quadrature-oscillator-using-current-controlled-current-follower-transconductance-ampli