发明名称 |
Power amplifier device having a plurality of power amplifier units connected in parallel |
摘要 |
A power amplifier device includes m power amplifier units provided in parallel where m is an integer, a distributor for distributing an input signal to the m power amplifier units, and a combining device for combining m amplified input signals output by the m power amplifier to generate an amplified output signal. The power amplifier device includes a group of switches for gradually disconnecting the m power amplifier units from the distributor and the combining device and for gradually connecting the m power amplifier units to the distributor and the combining device.
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申请公布号 |
US5256987(A) |
申请公布日期 |
1993.10.26 |
申请号 |
US19910717835 |
申请日期 |
1991.06.21 |
申请人 |
FUJITSU LIMITED |
发明人 |
KIBAYASHI, TOSHIMITSU;TODA, YOSHIFUMI |
分类号 |
H03F1/00;H03F3/60;H03F3/68;H03F3/72;H03G3/20;(IPC1-7):H03F3/68 |
主分类号 |
H03F1/00 |
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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