Invention Grant
- Patent Title: Transimpedance amplifier with distributed control of feedback line
- Patent Title (中): 具有反馈线分布式控制的互阻放大器
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Application No.: US12454326Application Date: 2009-05-16
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Publication No.: US07876155B2Publication Date: 2011-01-25
- Inventor: Ricardo Andres Aroca , Young-Kai Chen , Jaesik Lee
- Applicant: Ricardo Andres Aroca , Young-Kai Chen , Jaesik Lee
- Applicant Address: US NJ Murray Hill
- Assignee: Alcatel-Lucent USA Inc.
- Current Assignee: Alcatel-Lucent USA Inc.
- Current Assignee Address: US NJ Murray Hill
- Agent John F. McCabe
- Main IPC: H03F3/45
- IPC: H03F3/45
Abstract:
An apparatus includes an electronic amplifier and an electrical feedback line, a plurality of electrical sources, and an electronic controller. The electrical feedback line connects an output of the electronic amplifier to an input thereof. The electrical sources connect to nodes on the electronic feedback line. The electronic controller is configured to adjust the electrical sources in a manner responsive to a current input to the electrical feedback line.
Public/Granted literature
- US20100289584A1 TRANSIMPEDANCE AMPLIFIER WITH DISTRIBUTED CONTROL OF FEEDBACK LINE Public/Granted day:2010-11-18
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