# Excitation power quantities in phase resonance testing of nonlinear systems with phase-locked-loop excitation

> Research article (Mechanical Systems and Signal Processing, 2017) · cited 74× · AI/ML

**Wikidata**: [openalex:W2605525084](https://www.wikidata.org/wiki/openalex:W2605525084)  
**Source**: https://4ort.xyz/entity/excitation-power-quantities-in-phase-resonance-testing-of-nonlinear-systems-with-phase-locked-loop-excitation