National Repository of Grey Literature 21 records found  beginprevious21 - 21  jump to record: Search took 0.01 seconds. 
Design and optimalization switched power source controlled by microcontroller
Smejkal, Vít ; Bartušek, Karel (referee) ; Roubal, Zdeněk (advisor)
This thesis deals with an introduction to the theory of switching power supplies and with properties of magnetic materials. Special attention is paid to nanocrystalline materials. It also discusses the issues of simulating the behavior of ferromagnets. The properties of commonly used ferrite material and nanocrystalline materials was measured. Using the created program for the design of forward converter is designed a switching power supply to verify its proposal. Design optimization is based on using a nanocrystalline core, which allows to reduce the operating frequency.

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