Search for dissertations about: "Mattias thorsell"
Found 2 swedish dissertations containing the words Mattias thorsell.
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1. Characterization of Microwave Transistors for Robust Receivers and High Efficiency Transmitters
Abstract : The next generation of integrated transceiver front-ends needs both robustlow noise amplifiers and high power amplifiers on a single-chip. The AluminiumGallium Nitride / Gallium Nitride (AlGaN/GaN) High Electron MobilityTransistors (HEMT) is a suitable semiconductor technology for this purposedue to its high breakdown voltage and high electron mobility. READ MORE
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2. Nonlinear Characterisation and Modelling of Microwave Semiconductor Devices
Abstract : There is an increasing need for more accurate models taking into account the nonlinearities and memory effects of microwave transistors. The memory effects are especially important for transistor technologies suffering from relatively large low frequency dispersion, such as GaN baed HEMTs. READ MORE