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Visar resultat 1 - 5 av 18 avhandlingar som matchar ovanstående sökkriterier.
1. DC Parameter Extraction and Modeling of Bipolar Transistors
Sammanfattning : .... LÄS MER
2. Simulation and Characterization of Silicon Carbide Power Bipolar Junction Transistors
Sammanfattning : The superior characteristics of silicon carbide, compared with silicon, have suggested considering this material for the next generation of power semiconductor devices. Among the different power switches, the bipolar junction transistor (BJT) can provide a very low forward voltage drop, a high current capability and a fast switching speed. LÄS MER
3. Characterisation of materials for use in the molten carbonate fuel cell
Sammanfattning : Fuel cells are promising candidates for converting chemical energy into electrical energy. The Molten Carbonate Fuel Cell (MCFC) is a high temperature fuel cell that produces electrical energy from a variety of fuels containing hydrogen, hydrocarbons and carbon monoxide. LÄS MER
4. New Materials for the Molten Carbonate Fuel Cell
Sammanfattning : Smältkarbonatbränslecellen (MCFC) är en högtemperaturbränslecell för stationära applikationer. Den har samma höga totalverkningsgrad som konventionella kraftvärme-anläggningar, men kan byggas i mindre moduler (från 250 kWe). LÄS MER
5. Device design and process integration for SiGeC and Si/SOI bipolar transistors
Sammanfattning : SiGe is a significant enabling technology for therealization of integrated circuits used in high performanceoptical networks and radio frequency applications. In order tocontinue to fulfill the demands for these applications, newmaterials and device structures are needed. LÄS MER