Hans-Christian Herrmann

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This paper outlines different objectives for testing, and surveys some relevant techniques and tools used to address some of those objectives. The overview is conducted in the perspective of transferring this body of knowledge to the emerging domain of technology enhanced learning. Some specific techniques under investigation within the frame of the(More)
This paper deals with the susceptibility to radio frequency interference of smart power integrated circuits. A method to perform simulations aimed at evaluating the performance of subcircuits included in a more complex IC in the presence of EMI is presented. Referring to this, the behaviour of a current sensor included into a high-side power switch during(More)
The paper presents a flexible software (A.C.T.I.V.E.) able to visualize the superellipsoidal glyphs describing the orientation of short fibres during the dynamic process of casting a short fibre reinforced composite in a container. The software is designed to run on the VRUI framework and it features an optional face-tracking to grant a more natural(More)
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