Essays about: "Axel Djurberg"
Found 2 essays containing the words Axel Djurberg.
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1. Wireless Power Transfer in Cavity Resonator
University essay from Uppsala universitet/Fasta tillståndets elektronikAbstract : The purpose of this paper is to achieve wireless power transfer inside a resonating cavity, and thereby apply this to charge batteries. The idea is to convert radio frequency waves into direct current, which can charge the batteries. This was done by creating an LC-antenna, which in turn was connected to a rectifier. READ MORE
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2. A Risk Assessment of Common Material Groups with Regards to their Content of Conflict Metals
University essay fromAbstract : Trade involving tantalum, tin, tungsten and gold, summarized as "3TG", has during the last 15 years, contributed to the armed conflict in the Democratic republic of the Congo (DRC) and surrounding countries. These metals are also referred to as conflict metals or as conflict minerals. READ MORE