# High-Efficiency Input and Output Harmonically Engineered Power Amplifiers

> Research article (IEEE Transactions on Microwave Theory and Techniques, 2017) · cited 103× · AI/ML

**Wikidata**: [openalex:W2761856292](https://www.wikidata.org/wiki/openalex:W2761856292)  
**Source**: https://4ort.xyz/entity/high-efficiency-input-and-output-harmonically-engineered-power-amplifiers