Tdk Electronics Ag

Michael Krenn

Markus Puff

Jan Ihle

Michael Gebhart

Thomas Bernert

Sebastian Redolfi

Hans Prem

Stefan Endler

Peter Lukan

Stephan Bigl

Huinan Xie

In an embodiment an electrical component includes an electrical resistor having a PTC ceramic with a reference temperature exceeding 150° C., wherein, at the reference temperature, a reference resistance is twice an amount of a minimum resistance of the PTC ceramic.

Electrical component comprising an electrical resistor

In an embodiment a component includes at least one carrier layer, the carrier layer having a top side and a bottom side and at least one functional layer arranged on the top side of the carrier layer, the functional layer including a material having a specific electrical characteristic, wherein the component is configured for direct integration into an electrical system as a discrete component.

Component and method for manufacturing a component

A sound transducer and a method for operating a sound transducer are disclosed. In an embodiment a sound transducer includes a first piezoelectric element having first external electrodes configured to generate an acoustic signal from an electrical signal or vice versa, and at least one second external electrode, wherein the second external electrode is separately controllable from the first external electrodes in order to set electro-acoustic properties of the sound transducer.

Sound transducer and method for operating the sound transducer

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Dobl-Zwaring, Austria

Michael Krenn