issue 5-6

20170506-02
Practical approaches for reducing eddy current losses in transformer windings
Vencislav Valchev

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The paper is focused on comparison of approaches for eddy current losses reduction in transformer windings. The study covers round wires and Litz wire designs. Design considerations are derived based on the advantages and ...  read more

20170506-01
Design and investigations on a high frequency resonant boost converter
Emil Kovatchev, Georgi Mihov

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A practical design approach for a high-frequency resonant boost converter with zero-voltage switching (ZVS) technique is presented in this paper. The аdvantages of the soft resonant commutation have become more apparent with ...  read more