Search for dissertations about: "power insulator"
Showing result 21 - 25 of 61 swedish dissertations containing the words power insulator.
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21. Photonic MEMS for optical information technologies
Abstract : Photonic integrated circuits (PICs) combine hundreds of optical components on a chip, and can enable fast communications, high-performance computing, and improved sensing. PICs, made by miniaturized optical waveguides, require many reconfigurable elements to enable programmable functionalities and to compensate for fabrication variations and environmental factors. READ MORE
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22. Characteristics of streamer discharges in air and along insulating surfaces
Abstract : Power quality is dependent on the dielectric properties of the insulators used throughout the power generation and power transmission utilities. Knowledge of the pre-discharge stage associated with the electrical breakdown across outdoor insulators is essential if one is to improve the performance of these insulators under various electrical and environmentalconditions. READ MORE
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23. Silicon Integrated HBV Frequency Multipliers for THz Applications
Abstract : This thesis deals with integrated varactor diode circuits for terahertz (THz) applications. In particular hybrid, monolithic microwave integrated circuits (MMICs), and heterogeneous integration are explored for frequency multiplier applications. READ MORE
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24. Normal Metal Hot-Electron Microbolometer with Superconducting Andreev Mirrors
Abstract : This thesis concerns development of the Normal metal hot-electron microbolometer (NHEB). The NHEB is an antenna-coupled direct detector of sub-millimeter wave electromagnetic radiation. READ MORE
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25. Electrochromic nanostructures based on tungsten trioxide for reflective displays
Abstract : Our lives are dominated by the usage of displays. Every day we spend hours looking at displays and our eyes are surely affected by them. Reflective displays have gained a lot of attention in recent years due to their lower impact on our eyes' health, very low power consumption, and high performance in sunlight. READ MORE