发明名称 |
ENHANCED AMPLIFIER EFFICIENCY THROUGH CASCODE CURRENT STEERING |
摘要 |
According to some implementations, a power amplifier (PA) includes a common emitter configured to receive a radio-frequency (RF) signal. The PA also includes a carrier amplifier coupled to the common emitter to form a carrier cascode configuration, a collector of the carrier amplifier provided with a first supply voltage. The PA further includes a peaking amplifier coupled to the common emitter to form a peaking cascode configuration, a collector of the peaking amplifier provided with a second supply voltage greater than the first supply voltage. |
申请公布号 |
WO2016131027(A1) |
申请公布日期 |
2016.08.18 |
申请号 |
WO2016US17914 |
申请日期 |
2016.02.13 |
申请人 |
SKYWORKS SOLUTIONS, INC. |
发明人 |
LEHTOLA, Philip, John;RIPLEY, David, Steven |
分类号 |
H03F1/02;H03F1/22;H03F3/68 |
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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