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公开(公告)号:US20180159480A1
公开(公告)日:2018-06-07
申请号:US15874740
申请日:2018-01-18
申请人: NXP USA, Inc.
发明人: ABDULRHMAN M.S. AHMED , MARIO M. BOKATIUS , PAUL R. HART , JOSEPH STAUDINGER , RICHARD E. SWEENEY
IPC分类号: H03F1/02 , H04L27/22 , G06F13/42 , H04L7/00 , G06G7/10 , H03F3/189 , H03F3/19 , H03F3/21 , H03F3/60 , H03G1/00 , H03F3/68
CPC分类号: H03F1/0288 , G06F13/4282 , G06G7/10 , H03F3/189 , H03F3/19 , H03F3/211 , H03F3/602 , H03F3/68 , H03F2200/387 , H03F2200/438 , H03F2200/451 , H03F2203/21106 , H03F2203/21193 , H03G1/0088 , H03G2201/106 , H04L7/0079 , H04L27/22
摘要: Embodiments of circuits for use with an amplifier that includes multiple amplifier paths include a first circuit and a second circuit in parallel with the first circuit. The first circuit includes a first input coupled to a first power divider output, a first output coupled to a first amplifier path of the multiple amplifier paths, and a first adjustable phase shifter and a first attenuator series coupled between the first input and the first output. The second circuit includes a second input coupled to a second power divider output, a second output coupled to a second amplifier path of the multiple amplifier paths, and a second adjustable phase shifter coupled between the second input and the second output.
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公开(公告)号:US20180158786A1
公开(公告)日:2018-06-07
申请号:US15371280
申请日:2016-12-07
申请人: NXP USA, INC.
发明人: JOSEPH STAUDINGER , JAMES KREHBIEL
CPC分类号: H01L23/645 , H01L21/707 , H01L23/66 , H01L27/016 , H01L28/10 , H01L28/20 , H01L28/60 , H01L2223/6672
摘要: A reference circuit includes an integrated circuit (IC) formed on a semiconductor substrate including a first spiral inductor and a second spiral inductor. The first spiral inductor is formed from a first metal layer over the substrate. The second spiral inductor is formed from a second metal layer. The second spiral inductor is offset from the first spiral inductor and includes a first portion overlapping the first spiral inductor. A first capacitor includes a first terminal coupled to receive a radio frequency (RF) signal and a second terminal coupled to a first terminal of the first spiral inductor, and second capacitor includes a first terminal coupled to a second terminal of the first spiral inductor.
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公开(公告)号:US20180375477A1
公开(公告)日:2018-12-27
申请号:US16119832
申请日:2018-08-31
申请人: NXP USA, Inc.
发明人: ABDULRHMAN M.S. AHMED , MARIO M. BOKATIUS , PAUL R. HART , JOSEPH STAUDINGER , RICHARD E. SWEENEY
IPC分类号: H03F1/02 , G06G7/10 , H03G1/00 , G06F13/42 , H03F3/19 , H04L7/00 , H03F3/189 , H04L27/22 , H03F3/68 , H03F3/60 , H03F3/21
摘要: Embodiments of circuits for use with an amplifier that includes multiple amplifier paths include a first circuit and a second circuit in parallel with the first circuit. The first circuit includes a first input coupled to a first power divider output, a first output coupled to a first amplifier path of the multiple amplifier paths, and a first adjustable phase shifter and a first attenuator series coupled between the first input and the first output. The second circuit includes a second input coupled to a second power divider output, a second output coupled to a second amplifier path of the multiple amplifier paths, and a second adjustable phase shifter coupled between the second input and the second output.
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