# Modeling and harmonic analysis of energy extracting performance of a piezoelectric nonlinear energy sink system with AC and DC interface circuits

> Research article (Mechanical Systems and Signal Processing, 2021) · cited 27× · AI/ML

**Wikidata**: [openalex:W3121976916](https://www.wikidata.org/wiki/openalex:W3121976916)  
**Source**: https://4ort.xyz/entity/modeling-and-harmonic-analysis-of-energy-extracting-performance-of-a-piezoelectric-nonlinear-energy-sink-system-with-ac-