Invention Grant
- Patent Title: Linear high powered integrated circuit transmitter
- Patent Title (中): 线性高功率集成电路变送器
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Application No.: US10200959Application Date: 2002-07-23
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Publication No.: US06996379B2Publication Date: 2006-02-07
- Inventor: Shahla Khorram
- Applicant: Shahla Khorram
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corp.
- Current Assignee: Broadcom Corp.
- Current Assignee Address: US CA Irvine
- Agency: Garlick, Harrison & Markison, LLP
- Agent Timothy W. Markison
- Main IPC: H04B1/02
- IPC: H04B1/02

Abstract:
A linear high powered integrated circuit transmitter includes an up-conversion module, a plurality of power amplifiers, balanced integrated circuit coupling, and a combining circuit. The up-conversion module is operably coupled to produce a differential up-converted signal by mixing one or more local oscillations with a low intermediate frequency (IF) signal. The balanced integrated circuit coupling couples the plurality of power amplifiers to the up-conversion module such that the power amplifiers amplify the up-converted signal to produce a plurality of amplified radio frequency (RF) signals. The combining circuit is operably coupled to combine the plurality of amplified RF signals to produce a transmit RF signal.
Public/Granted literature
- US20040198250A1 Linear high powered integrated circuit transmitter Public/Granted day:2004-10-07
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