发明名称 |
Apparatus, methods and articles of manufacture for a multi-band switch |
摘要 |
A single-die multi-band switch includes a plurality of transmitter ports and a plurality of receiver ports, any one of which is selected to be connected to an antenna port. At least some of these switching topologies use a branched or cascaded switching system in order to reduce signal insertion loss. It is preferred that the individual switching elements be field effect transistors. The switching topologies employed include series-connected groups of transistors and interdigitated FETs.
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申请公布号 |
US2004113747(A1) |
申请公布日期 |
2004.06.17 |
申请号 |
US20030660355 |
申请日期 |
2003.09.11 |
申请人 |
M/A-COM, INC. |
发明人 |
KELCOURSE MARK F. |
分类号 |
H01P1/15;H03K17/693;H04B1/40;(IPC1-7):H01H85/04 |
主分类号 |
H01P1/15 |
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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