Search for dissertations about: "Input devices"
Showing result 1 - 5 of 176 swedish dissertations containing the words Input devices.
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1. Silicon Carbide Microwave Devices
Abstract : This work deals with silicon carbide (SiC) microwave devices. It treats two devices; the Schottky diode and the metal semiconductor field effect transistor (MESFET). Different MESFET materials, fabrication processes, theoretical models for physical simulation, and device models are presented. READ MORE
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2. Vertical III-V Semiconductor Devices
Abstract : This thesis is based on three projects that deal with vertical III-V semiconductor devices. The work spans over basic research as well as more applied aspects of III-V semiconductor technology. All projects have in common that they rely on advanced epitaxial growth to form the starting material for device fabrication. READ MORE
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3. Discrete and Continuous Shape Writing for Text Entry and Control
Abstract : Mobile devices gain increasing computational power and storage capabilities, and there are already mobile phones that can show movies, act as digital music players and offer full-scale web browsing. The bottleneck for information flow is however limited by the inefficient communication channel between the user and the small device. READ MORE
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4. Creating Digital Traces of Ideas : Evaluation of Computer Input Methods in Creative and Non-Creative Drawing
Abstract : Ideas are formed in a process of idea generation that includes creation, development, and communication of new ideas. Drawing has been used as a support for ideation for centuries. Today, computerized tools are commonly used for drawing. Such tools form a user interface between the human and the resulting drawing presented on the screen. READ MORE
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5. On Radio Frequency Behavioral Modeling : Measurement Techniques, Devices and Validation Aspects
Abstract : Effektförstärkare för radiofrekvensapplikationer utgör fortfarande ett av de största problemen i trådlösa kommunikationssystem. Detta beror på att dessa förstärkare är ickelinjära, har låg energieffektivitet och ger mycket distortioner. Bättre verktyg för att förstå och korrigera dessa beteenden är nödvändiga. READ MORE