Uticaj jednosmerne struje na karakteristike podešljivih feritnih komponenti

Žlebič, Čedo

Influence of Direct Current on the Characteristics of Tunable Ferrite Components

Abstract

U okviru doktorske disertacije, realizovane su podešljive feritne komponente sa jezgrima koja su proizvedena od komercijalno dostupnih ESL 40011 feritnih traka čije se induktivnosti podešavaju primenom jednosmerne struje. Rad realizovanih podešljivih feritnih komponenti je verifikovan u kolu DC-DC konvertora podizača napona. U disertaciji je predložena merna metoda koja omogućava ispitivanje uticaja jednosmerne struje na karakteristike SMD induktora postavljenih u realnom okruženju. Metoda je verifikovana na komercijalno dostupnim SMD induktorima.

As part of this thesis variable ferite components with cores produced from comercialy available ESL 40011 ferite tapes manufactured in Low Temperature Co-fired Ceramic technology are implemented. Inductivity of the components is varied by applying DC current. Functionality of the implemented ferite components is verified in a circuit of DC-DC boost converter. This thesis proposes a measurement method which enables examining the influence of DC current on the characteristics of SMD inductors in real environment. The method is verified on comercialy available SMD inductors

Faculty:
University of Novi Sad, Faculty of Technical Science
Date:
05-04-2019

Projects:

Innovative electronic components and systems based on inorganic and organic technologies embedded in consumer goods and products (RS-32016)

Keywords:

Podešljiva feritna komponenta / Tunable ferrite component / jednosmerna struja / gubici u jezgru / SMD induktori / merna metoda / direct current / core loss density / SMD inductors / measuring method

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