发明公开
- 专利标题: RADIO FREQUENCY SWITCH
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申请号: US17552619申请日: 2021-12-16
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公开(公告)号: US20230198124A1公开(公告)日: 2023-06-22
- 发明人: Chuanzhao Yu , Hyun Yoon , Muhammed Elgousi , Xi Li , LiChung Tony Chang
- 申请人: Chuanzhao Yu , Hyun Yoon , Muhammed Elgousi , Xi Li , LiChung Tony Chang
- 申请人地址: US AZ Phoenix
- 专利权人: Chuanzhao Yu,Hyun Yoon,Muhammed Elgousi,Xi Li,LiChung Tony Chang
- 当前专利权人: Chuanzhao Yu,Hyun Yoon,Muhammed Elgousi,Xi Li,LiChung Tony Chang
- 当前专利权人地址: US AZ Phoenix
- 主分类号: H01Q1/22
- IPC分类号: H01Q1/22 ; H03K17/687 ; H03H11/04
摘要:
A wireless communication device can include switch circuitry. The switch circuitry can include stacks having a common gate node and a common body node, wherein a stack includes a metal-oxide-semiconductor field-effect transistor (MOSFET) having a body resistive element coupled to a body terminal of the MOSFET and the common body node a gate resistive element coupled to a gate terminal of the MOSFET and the common gate node. The switch circuitry can further include a self-biased MOSFET coupled to the common gate node and the common body node, a gate of the self-biased MOSFET configured to receive direct current (DC) bias with a low pass filter.
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