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Utveckling av tuning-krets för långpulsmodulator: Framtagning av prototyp
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Microsystems Technology.
2015 (Swedish)Independent thesis Basic level (professional degree), 10 credits / 15 HE creditsStudent thesisAlternative title
Development of tuning circuit prototype for long pulse modulator (English)
Abstract [en]

This thesis describes the development of a tuning circuit prototype for a long pulse

modulator as well as its mechanical design. The prototype has been developed for

ScandiNova Systems AB in Uppsala, which develops and produces solid-state

modulators. The tuning circuit's main purpose is to minimize voltage drop in the

electrical pulses generated by the modulator.

The work began with a pilot study in which computer simulations were used to

determine the electrical quantities of the tuning circuit's components. Practical tests

and calculations were also carried out at this stage to determine the suitable

components to purchase. The electrical components were bought and new tests

were made to verify their effectiveness.

After the pilot study, concept generation regarding the tuning circuit's mechanical

design were conducted together with the R & D department using the method

brainstorming. Following each consecutive brainstorming session, one or more CAD

models were designed and then presented at the next brainstorming session. Finally a

CAD prototype complete with drawings were presented and approved by the R & D

department and sent out for manufacturing.

Further work on the prototype should be aimed at performing realistic tests and

designing the bobbin for manufacturing, alternatively finding a suitable bobbin for


Place, publisher, year, edition, pages
Keyword [sv]
tuning-krets, RL-krets, Brooks coil, induktor, bobin, modulator
National Category
Mechanical Engineering
URN: urn:nbn:se:uu:diva-257574ISRN: UTH-INGUTB-EX-M-2015/09-SEOAI: oai:DiVA.org:uu-257574DiVA: diva2:839816
Educational program
Bachelor Programme in Mechanical Engineering
Available from: 2015-07-06 Created: 2015-07-06 Last updated: 2015-07-06Bibliographically approved

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