发明名称 |
Hochfrequenzschaltung mit Verstärkerzelleneinheit hoher Ausgangsleistung und Verstärkerzelleneinheit niedriger Ausgangsleistung |
摘要 |
A high frequency circuit capable of realizing a power amplifier with a wide dynamic range in which it is hard to degrade the power addition efficiency at low output is formed by using a high output amplifier cell block configured to amplify input signals at a time of high output power, in which a DC power source voltage is supplied in parallel to first amplifier cells that are connected in parallel AC-wise with respect to input/output signals, and a low output amplifier cell block configured to amplify input signals at a time of low output power, in which a DC power source voltage is supplied in series to second amplifier cells that are connected in parallel AC-wise with respect to input/output signals. <IMAGE> |
申请公布号 |
DE60124448(D1) |
申请公布日期 |
2006.12.28 |
申请号 |
DE2001624448 |
申请日期 |
2001.04.05 |
申请人 |
KABUSHIKI KAISHA TOSHIBA, KAWASAKI |
发明人 |
YAMAGUCHI, KEIICHI |
分类号 |
H03F1/02;H03F3/68;H01P5/107;H03F3/213;H03F3/24;H03F3/72;H04B1/04 |
主分类号 |
H03F1/02 |
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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