发明申请
- 专利标题: EFFECTIVE BIASING ACTIVE CIRCULATOR WITH RF CHOKE CONCEPT
- 专利标题(中): 具有射频识别的有效偏置有源电路
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申请号: US14554995申请日: 2014-11-26
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公开(公告)号: US20160149558A1公开(公告)日: 2016-05-26
- 发明人: Jongchan KANG , Hasan SHARIFI , Eric M. PROPHET
- 申请人: HRL Laboratories, LLC
- 申请人地址: US CA Malibu
- 专利权人: HRL Laboratories, LLC
- 当前专利权人: HRL Laboratories, LLC
- 当前专利权人地址: US CA Malibu
- 主分类号: H03H11/38
- IPC分类号: H03H11/38
摘要:
A multi-port active circulator where each of plurality of FET transistors has (i) a gate connected to an associated port of the multi-port active circulator via a capacitor of an associated one of a plurality of first RF chokes, each of the first RF chokes being connected to a gate of an associated FET transistor of said plurality of transistors, the associated port of said associated FET transistor and to a power supply bias connection; (ii) a source connected to a common point; and (iii) a drain connected to the gate of the same FET transistor by a feedback circuit and connected to the gate of a neighboring FET transistor via a capacitor of one of a plurality of second RF chokes, each of which coupling gates and drains of neighboring FET transistors via capacitors thereof and being connected to another power supply bias connection.
公开/授权文献
- US09893401B2 Effective biasing active circulator with RF choke concept 公开/授权日:2018-02-13