Invention Application
US20140070872A1 RF Switch Circuit, RF Switch and Method for Switching RF Signals
有权
RF开关电路,RF开关和用于切换RF信号的方法
- Patent Title: RF Switch Circuit, RF Switch and Method for Switching RF Signals
- Patent Title (中): RF开关电路,RF开关和用于切换RF信号的方法
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Application No.: US14082919Application Date: 2013-11-18
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Publication No.: US20140070872A1Publication Date: 2014-03-13
- Inventor: Hans Taddiken , Thomas Boettner
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: INFINEON TECHNOLOGIES AG
- Current Assignee: INFINEON TECHNOLOGIES AG
- Current Assignee Address: DE Neubiberg
- Main IPC: H03K17/693
- IPC: H03K17/693

Abstract:
An RF switch circuit for switching RF signals includes a first terminal and a second terminal and a series connection of a plurality of transistors between the first terminal of the RF switch circuit and the second terminal of the RF switch circuit. Furthermore, the RF switch circuit includes a control circuit configured to conductively couple, in a high impedance state of the RF switch circuit, the first terminal of the RF switch circuit to a control terminal of a first transistor in a series of the series connection of the plurality of transistors. The second terminal of the RF switch circuit is conductively coupled to a control terminal of a last transistor in the series of the series connection of the plurality of transistors.
Public/Granted literature
Information query
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