Invention Grant
US07830208B2 High-power common-base amplifier employing current source output bias
有权
采用电流源输出偏置的大功率基准放大器
- Patent Title: High-power common-base amplifier employing current source output bias
- Patent Title (中): 采用电流源输出偏置的大功率基准放大器
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Application No.: US12233307Application Date: 2008-09-18
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Publication No.: US07830208B2Publication Date: 2010-11-09
- Inventor: Zhenqiang Ma , Guogong Wang , Guoxuan Qin
- Applicant: Zhenqiang Ma , Guogong Wang , Guoxuan Qin
- Applicant Address: US WI Madison
- Assignee: Wisconsin Alumni Research Foundation
- Current Assignee: Wisconsin Alumni Research Foundation
- Current Assignee Address: US WI Madison
- Agency: Boyle Fredrickson, S.C.
- Main IPC: H03F3/04
- IPC: H03F3/04
Abstract:
A common-base amplifier for a bipolar junction transistor or a heterojunction bipolar transistor employs an active current source output biasing to provide for improved power output in a power saturation region providing increased power for a given transistor area such as may be advantageous in mobile radio transmitters or the like.
Public/Granted literature
- US20100066454A1 HIGH-POWER COMMON-BASE AMPLIFIER EMPLOYING CURRENT SOURCE OUTPUT BIAS Public/Granted day:2010-03-18
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