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1. 发明授权

US5111166A N-way power combiner having N reject loads with a common heat sink 失效
标题翻译：具有N个拒绝负载的N路功率组合器具有公共散热器
公开(公告)号：US5111166A
公开(公告)日：1992-05-05
申请号：US683988
申请日：1991-04-11
申请人： Robert J. Plonka , Dennis J. Milfs , David L. Nickell
发明人： Robert J. Plonka , Dennis J. Milfs , David L. Nickell
IPC分类号： H01P5/12
CPC分类号： H01P5/12
摘要： An N-way power combiner includes a common output port and N input ports, each adapted to be connected to an RF input signal source. N load ports are provided with each being adapted to be connected to a reject load. N first transmission lines are provided with each connected at one end to the common output port and each connected at its opposite end to a respective one of the N input ports. N Second transmission lines respectively interconnect each of the input ports with one of the load ports. Also, N third transmission lines are provided and wherein each connects a respective one of the load ports with a common point. N reject loads are provided with each connected to a different one of the N load ports for dissipating power in the event that one or more of the RF input signal sources is deactivated. A common heat sink is coupled to all of the N reject ports with the heat sink being sized and configured to provide a total heat dissipation capability to dissipate more than the maximum amount of heat required to be dissipated by any one of the N reject loads and less than N times that amount.
摘要翻译： N路功率合成器包括公共输出端口和N个输入端口，每个输入端口适于连接到RF输入信号源。提供了N个装载端口，每个负载端口适于连接到拒绝负载。提供N个第一传输线，每个第一传输线在一端连接到公共输出端口，并且每个在其相对端连接到N个输入端口中的相应一个。 N第二传输线分别将每个输入端口与其中一个负载端口互连。此外，提供N个第三传输线，并且其中每个连接相应的一个负载端口具有公共点。提供N个拒绝负载，每个负载连接到N个负载端口中的不同的一个，用于在一个或多个RF输入信号源被去激活的情况下耗散功率。常见的散热器耦合到所有N个拒绝端口，其中散热器的尺寸和构造被设计成提供总的散热能力，以耗散超过N个废弃负载中的任何一个所需要耗散的最大量的热量，以及小于N倍的量。

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