发明公开
- 专利标题： BROADBAND ON-CHIP NESTED-LOOP ALTERNATING CURRENT (AC)-COUPLING SYSTEMS AND METHODS
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申请号： US17987985申请日： 2022-11-16
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公开(公告)号： US20230170852A1公开(公告)日： 2023-06-01
- 发明人: Ariel Leonardo Vera Villarroel , Ronald F. Talaga, JR. , Abdelrahman Hesham Elsayed Ahmed , Jianwei Wang
- 申请人： Maxim Integrated Products, Inc.
- 申请人地址： US CA San Jose
- 专利权人： Maxim Integrated Products, Inc.
- 当前专利权人： Maxim Integrated Products, Inc.
- 当前专利权人地址： US CA San Jose
- 主分类号： H03F1/42
- IPC分类号： H03F1/42 ; H03F1/18 ; H03F3/217
摘要：
Various embodiments of the invention provide for an AC-coupling method and systems that utilize a nested loop circuit to generate a differential mode output that facilitates an offset compensation and a common mode output that facilitates DC-biasing of an active circuit. In embodiments, the nested loop circuit comprises a differential amplifier and a differential mode loop that generates a differential mode output and a common mode loop that uses a common mode voltage and a reference voltage to generate the common mode output.
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