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Pang, <i>et al<\/i>.: \u201cBroadband GaN MMIC Doherty power amplifier using continuous-mode combining for 5G sub-6\u2006GHz applications,\u201d IEEE J. Solid-State Circuits <b>57<\/b> (2022) 2143 (DOI: 10.1109\/JSSC.2022.3145349).","DOI":"10.1109\/JSSC.2022.3145349"},{"key":"8","doi-asserted-by":"crossref","unstructured":"[8] F. Wang, <i>et al<\/i>.: \u201cA high-power broadband multi-primary DAT-based Doherty power amplifier for mm-Wave 5G applications,\u201d IEEE J. Solid-State Circuits <b>56<\/b> (2021) 1668 (DOI: 10.1109\/JSSC.2021.3070800).","DOI":"10.1109\/JSSC.2021.3070800"},{"key":"9","doi-asserted-by":"crossref","unstructured":"[9] X. Que, <i>et al<\/i>.: \u201cA broadband three-way series Doherty power amplifier with deep power back-off efficiency enhancement for 5G application,\u201d Electronics <b>13<\/b> (2024) 1882 (DOI: 10.3390\/Electronics13101882).","DOI":"10.3390\/electronics13101882"},{"key":"10","doi-asserted-by":"crossref","unstructured":"[10] A. 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