Rf360 Europe Gmbh

Giesecke & Devrient Gmbh

Magnus Olbrich

Thomas Tarantino

Robert Griesmeier

Disclosed is a device and methods for making same. In one aspect, a device includes a package having at least four pins, and, within the package, a die that includes a filter circuit electrically coupled to the four pins. The filter can: receive, from a first pin, an input signal comprising first and second frequency components, produce, at a second pin, a first output signal of the first frequency component, and produce, at a third and fourth pin, a second output signal of the second frequency component; and/or receive, from a second pin, a first input signal comprising the first frequency component, receive, from a third or fourth pin, a second input signal comprising the second frequency component, and produce, at a first pin, an output signal comprising the first and second frequency components. The second pin is interposed between the third and fourth pins on the package.

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Munich, Germany

Magnus Olbrich