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

RF Switch Circuit, RF Switch and Method for Switching RF Signals
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.
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