发明名称 |
Impedance transformation network, power amplifier and method for efficiently transmitting output signal using a series varactor device |
摘要 |
An impedance transformation network, power amplifier and method for efficiently transmitting an output signal utilizes a series varactor device to provide a variable impedance transformation. The series varactor device may include a number of stacked ferroelectric varactors that function as a variable capacitor to provide the variable impedance transformation in response to the power level of the output signal.
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申请公布号 |
US7053728(B2) |
申请公布日期 |
2006.05.30 |
申请号 |
US20040804356 |
申请日期 |
2004.03.19 |
申请人 |
AVAGO TECHNOLOGIES GENERAL IP PTE. LTD. |
发明人 |
PARK CHUL HONG |
分类号 |
H03H7/38;H03H7/40 |
主分类号 |
H03H7/38 |
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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