Invention Grant
US08878610B2 Current canceling gain control for high frequency wideband cross-coupled amplifiers
有权
高频宽带交叉耦合放大器的电流消除增益控制
- Patent Title: Current canceling gain control for high frequency wideband cross-coupled amplifiers
- Patent Title (中): 高频宽带交叉耦合放大器的电流消除增益控制
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Application No.: US13728841Application Date: 2012-12-27
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Publication No.: US08878610B2Publication Date: 2014-11-04
- Inventor: Doron Shoham , Eyal Goldberger
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Prass LLP
- Agent Ellis B. Ramirez
- Main IPC: H03G3/30
- IPC: H03G3/30 ; H03G3/00
Abstract:
An embodiment of the present invention provides a configuration of a cross-coupled common-source differential amplifier stage which enables performing a gain step down (attenuation) while maintaining good step flatness over a large relative bandwidth.
Public/Granted literature
- US20140184329A1 CURRENT CANCELING GAIN CONTROL FOR HIGH FREQUENCY WIDEBAND CROSS-COUPLED AMPLIFIERS Public/Granted day:2014-07-03
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