# A New PID Controller Circuit Design Using CFOAs

> Research article (Circuits Systems and Signal Processing, 2020) · cited 12× · AI/ML

**Wikidata**: [openalex:W3085304763](https://www.wikidata.org/wiki/openalex:W3085304763)  
**Source**: https://4ort.xyz/entity/a-new-pid-controller-circuit-design-using-cfoas