Media type: E-Article Title: New Balance-Applications for Dual-Mode Ring Resonators in Planar Balanced Circuits (Application Notes) Contributor: Feng, Wenjie; Che, Wenquan; Xue, Quan Published: Institute of Electrical and Electronics Engineers (IEEE), 2019 Published in: IEEE Microwave Magazine, 20 (2019) 7, Seite 15-23 Language: Not determined DOI: 10.1109/mmm.2019.2909519 ISSN: 1527-3342; 1557-9581 Origination: Footnote: