发明名称 |
AMPLIFICATEUR DE PUISSANCE DE HAUTE FREQUENCE |
摘要 |
A high frequency power amplifier includes: a multi-finger transistor including transistor cells electrically connected in parallel; an input side matching circuit connected to gate electrodes of the transistor cells; and resonant circuits, each resonant circuit being connected between a gate electrode of a respective one of the transistor cells and the input side matching circuit. The resonant circuits resonate at a second harmonic of the operational frequency of the transistor or at a frequency within a predetermined range centered at the second harmonic and act as a short circuit or exhibit low impedance as seen from the gate electrode. |
申请公布号 |
FR2889896(B1) |
申请公布日期 |
2014.06.13 |
申请号 |
FR20060005835 |
申请日期 |
2006.06.28 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
GOTOU SEIKI;INOUE AKIRA;OHTA AKIRA |
分类号 |
H03F3/60 |
主分类号 |
H03F3/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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