发明授权
- 专利标题： High linearity programmable gain amplifier using switch
- 专利标题（中）： 高线性可编程增益放大器采用开关
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申请号： US11201429申请日： 2005-08-11
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公开(公告)号： US07408411B2公开(公告)日： 2008-08-05
- 发明人: Tae Wook Kim , Bonkee Kim , Kwyro Lee
- 申请人： Tae Wook Kim , Bonkee Kim , Kwyro Lee
- 申请人地址： KR Gyeonggi-do
- 专利权人： Integrant Technologies Inc.
- 当前专利权人： Integrant Technologies Inc.
- 当前专利权人地址： KR Gyeonggi-do
- 代理机构： Foley & Lardner
- 优先权： KR10-2004-0063440 20040812; KR10-2004-0087472 20041029
- 主分类号： H03G3/00
- IPC分类号： H03G3/00
摘要：
Disclosed is a high linearity programmable gain amplifier using a switch, including an attenuating portion for controlling a gain of a signal and an amplifying portion having a first amplifying part and a second amplifying part, for amplifying an input signal and outputting a signal amplified, wherein the first amplifying part has a first amplifier for amplifying an input signal and a first switch for activating the first amplifier and the second amplifying part has a second amplifier for amplifying an input signal and a second switch for activating the second amplifier.
公开/授权文献
- US20060033574A1 High linearity programmable gain amplifier using switch 公开/授权日：2006-02-16
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