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公开(公告)号：US12261574B2
公开(公告)日：2025-03-25
申请号：US18207066
申请日：2023-06-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Che-Chun Kuo , Siu-Chuang Ivan Lu , Sang Won Son , Xiaohua Yu
Abstract: A wide band matching network for power amplifier impedance matching, the wide band matching network comprising: a power amplifier transistor connected to an output network; the output network including: a series capacitor; an on-chip transformer connected to the capacitor in series, wherein the transformer and the capacitor act as a second order filter; and a port connected to the capacitor and a receiver switch.
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公开(公告)号：US11689162B2
公开(公告)日：2023-06-27
申请号：US17111337
申请日：2020-12-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Che-Chun Kuo , Siu-Chuang Ivan Lu , Sang Won Son , Xiaohua Yu
CPC classification number: H03F1/565 , H03F3/245 , H03F2200/06 , H03F2200/165 , H03F2200/222 , H04B1/04
Abstract: A wide band matching network for power amplifier impedance matching, the wide band matching network comprising: a power amplifier transistor connected to an output network; the output network including: a series capacitor; an on-chip transformer connected to the capacitor in series, wherein the transformer and the capacitor act as a second order filter; and a port connected to the capacitor and a receiver switch.
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公开(公告)号：US20230318539A1
公开(公告)日：2023-10-05
申请号：US18207066
申请日：2023-06-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Che-Chun Kuo , Siu-Chuang Ivan Lu , Sang Won Son , Xiaohua Yu
Abstract: A wide band matching network for power amplifier impedance matching, the wide band matching network comprising: a power amplifier transistor connected to an output network; the output network including: a series capacitor; an on-chip transformer connected to the capacitor in series, wherein the transformer and the capacitor act as a second order filter; and a port connected to the capacitor and a receiver switch.
MJC/ll-
公开(公告)号：US20220060155A1
公开(公告)日：2022-02-24
申请号：US17111337
申请日：2020-12-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Che-Chun Kuo , Siu-Chuang Ivan Lu , Sang Won Son , Xiaohua Yu
Abstract: A wide band matching network for power amplifier impedance matching, the wide band matching network comprising: a power amplifier transistor connected to an output network; the output network including: a series capacitor; an on-chip transformer connected to the capacitor in series, wherein the transformer and the capacitor act as a second order filter; and a port connected to the capacitor and a receiver switch.
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