发明申请
US20100237938A1 HIGH EFFICIENCY LINEAR POWER AMPLIFIERS WITH LOAD COMPENSATION
有权
具有负载补偿功能的高效线性功率放大器
- 专利标题： HIGH EFFICIENCY LINEAR POWER AMPLIFIERS WITH LOAD COMPENSATION
- 专利标题（中）： 具有负载补偿功能的高效线性功率放大器
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申请号： US12303697申请日： 2006-06-09
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公开(公告)号： US20100237938A1公开(公告)日： 2010-09-23
- 发明人: Thomas Lejon
- 申请人： Thomas Lejon
- 申请人地址： SE Stockholm
- 专利权人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- 当前专利权人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- 当前专利权人地址： SE Stockholm
- 国际申请： PCT/SE2006/050192 WO 20060609
- 主分类号： H03F1/00
- IPC分类号： H03F1/00
摘要：
The present invention addresses the problem to extend the dynamic power range where the amplifier operates linearly for a full input amplitude swing with improved efficiency. According to the present invention, the above presented problem is solved by changing the delivered power to the load by changing the value of the load and still keeping the amplifier in its linear condition. The invention enables the amplifier to maintain high efficiency over a wider power range.
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