Skyworks Solutions, Inc.

Pradeep A Balaraman

Roman Zbigniew Arkiszewski

Srivatsan Jayaraman

Joel Anthony Penticoff

Onder Oz

Yeung Bun Choi

Songbai Zhang

Devices and methods related to unpowered switching module. A switching module can include a first input terminal, a second input terminal, and an output terminal. The output terminal can be configured to output a radio-frequency (RF) component of an input signal received on the first input terminal or the second input terminal in response to the input signal including a positive direct-current (DC) voltage.

Devices and methods related to unpowered switching module

Aspects of this disclosure relate to a coupler circuit configured to receive an output of a radio frequency coupler. The coupler circuit can be arranged in a daisy chain with other coupler circuits. The coupler circuit can include a switch configured to turn on based on a signal level of a direct current component of a coupler signal from another coupler circuit and pass a radio frequency component of the coupler signal when on. The coupler circuit can pass the coupler signal while a module that includes the coupler circuit is otherwise inactive.

Coupler circuit

Devices and methods related to unpowered switching module. A method of forming a switching module can include providing a first input terminal of the switching module; providing a second input terminal of the switching module; and providing an output terminal of the switching module configured to output a radio-frequency (RF) component of an input signal received on the first input terminal or the second input terminal in response to the input signal including a positive direct-current (DC) voltage.

Unpowered switching module. A switching module can include a first input terminal, a second input terminal, and an output terminal. The output terminal can be configured to output a radio-frequency (RF) component of an input signal received on the first input terminal or the second input terminal in response to the input signal including a positive direct-current (DC) voltage.

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Cedar Rapids, IA, United States of America

Pradeep A Balaraman