发明名称 |
POWER AMPLIFIER WITH FEEDBACK IMPEDANCE FOR STABLE OUTPUT |
摘要 |
<p>In one embodiment, an apparatus includes an amplifier circuit having a phase shift. The amplifier circuit amplifies a signal for wireless transmission. A feedback circuit is coupled to the amplifier circuit and includes a capacitor. An input impedance to the amplifier circuit has a same impedance characteristic as a feedback circuit impedance of the feedback circuit. A total phase shift of the signal for the amplifier circuit and the feedback circuit is less than a threshold.</p> |
申请公布号 |
WO2011080724(A3) |
申请公布日期 |
2011.08.25 |
申请号 |
WO2011IB00171 |
申请日期 |
2011.01.03 |
申请人 |
MARVELL WORLD TRADE LTD;LI, KAN |
发明人 |
LI, KAN |
分类号 |
H03F1/34;H03F1/08;H03F1/42;H03F1/56;H03F3/191 |
主分类号 |
H03F1/34 |
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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