# Direct Synthesis Based PID Controller Design for Time-Delayed Unstable Processes in Parallel Control Structure

> Research article (Journal of Control Automation and Electrical Systems, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2972642272](https://www.wikidata.org/wiki/openalex:W2972642272)  
**Source**: https://4ort.xyz/entity/direct-synthesis-based-pid-controller-design-for-time-delayed-unstable-processes-in-parallel-control-structure