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A 4-9 GHz 10 W wideband power amplifier |
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| Authors: | Chen Zhongzi Chen Xiaojuan Yao Xiaojiang Yuan Tingting Liu Xinyu Li Bin |
| Abstract: | A 4-9 GHz wideband high power amplifier is designed and fabricated, which has demonstrated saturated output power of 10 W covering 6-8 GHz band, and above 6 W over the other band. This PA module uses a bal-ance configuration, and presents power gain of 7.3 ± 0.9 dB over the whole 4-9 GHz band and 39% power-added efficiency (PAE) at 8 GHz. Both the input and output VSWR are also excellent, which are bellow -10 dB. |
| Keywords: | wideband PA balance amplifier Lange couple microwave integrate |
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