Invention Grant
US09374043B2 Dual stage carrier-aggregation (CA) low noise amplifier (LNA) having harmonic rejection and high linearity
有权
具有谐波抑制和高线性度的双级载波聚合（CA）低噪声放大器（LNA）
- Patent Title: Dual stage carrier-aggregation (CA) low noise amplifier (LNA) having harmonic rejection and high linearity
- Patent Title (中): 具有谐波抑制和高线性度的双级载波聚合（CA）低噪声放大器（LNA）
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Application No.: US14292216Application Date: 2014-05-30
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Publication No.: US09374043B2Publication Date: 2016-06-21
- Inventor: Chuan Wang , Dongling Pan , Yiwu Tang , Klaas van Zalinge , Muhammad Hassan
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: Qualcomm Incorporated
- Current Assignee: Qualcomm Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Smith Risley Tempel Blaha LLC
- Main IPC: H03F3/191
- IPC: H03F3/191 ; H03F1/26 ; H03F3/19 ; H04B1/40 ; H03F1/22 ; H03F1/32 ; H03F1/56 ; H03F3/193 ; H03F3/24
Abstract:
A device includes a load circuit configured to receive an amplified communication signal, the load circuit having a center tapped inductor structure configured to divide the amplified communication signal into a first portion and a second portion, the load circuit configured to resonate at a harmonic of the amplified communication signal.
Public/Granted literature
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