Invention Grant
US08283992B2 Communication transceiver having a three-line balun with power amplifier bias
有权
通信收发器具有带有功率放大器偏置的三线平衡 - 不平衡变换器
- Patent Title: Communication transceiver having a three-line balun with power amplifier bias
- Patent Title (中): 通信收发器具有带有功率放大器偏置的三线平衡 - 不平衡变换器
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Application No.: US13305256Application Date: 2011-11-28
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Publication No.: US08283992B2Publication Date: 2012-10-09
- Inventor: Tom McKay , Vas Postoyalko , Edwin Li
- Applicant: Tom McKay , Vas Postoyalko , Edwin Li
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Sterne, Kessler, Goldstein & Fox PLLC
- Main IPC: H03H7/42
- IPC: H03H7/42 ; H01P3/08

Abstract:
A balun that includes a first conductor, a second conductor, and a third conductor. The first conductor has a first length. The first conductor also has a first end connected to a first balanced power amplifier output port. The second conductor has substantially the same first length. The second conductor also includes a first end connected to a second balanced power amplifier output port and a second end connected to a second end of the first conductor. The third conductor has substantially the same first length. The third conductor has a first end connected to an antenna port and a second end connected to a ground potential.
Public/Granted literature
- US20120071126A1 Communication Transceiver Having a Three-Line Balun With Power Amplifier Bias Public/Granted day:2012-03-22
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