Abstract
The paper researches the Ku- band 60 W AlGaN/GaN internal matching technology. Using two 10.8 mm GaN power HEMT transistors made by Nanjing Electric Devices Institute, the internally matched transistor demonstrates an pulse output power of more than 60 W with a power gain of over 6 dB across the band of 14.0~14.5 GHz, at operating drain bias voltage of 28 V. And the maximum pulse output power of 66 W with PAE of 33.1% under Vds of 28 V at 14.0 GHz is tested. It fully shows the advantages of the GaN power device.
Original language | English |
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Pages (from-to) | 350-353 |
Number of pages | 4 |
Journal | Guti Dianzixue Yanjiu Yu Jinzhan/Research and Progress of Solid State Electronics |
Volume | 34 |
Issue number | 4 |
Publication status | Published - 1 Aug 2014 |
Externally published | Yes |
Keywords
- GaN transistor
- Internal matching
- Ku-band