TY  - JOUR
AU  - Zlebic, Cedo J.
AU  - Kljajic, Dragan R.
AU  - Blaz, Nelu V.
AU  - Živanov, Ljiljana D
AU  - Menicanin, Aleksandar
AU  - Damnjanović, Mirjana S.
PY  - 2015
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/839
AB  - As the dc bias flows through a ferrite chip surface mount device (SMD) inductor, it tends to premagnetize the core and reduce its inductance and impedance. It is observed that this drop is especially emphasized when the dc current exceeds the safety limit given by the manufacturer. Therefore, it is necessary to investigate and predict the degree of electrical characteristics degradation as well as the dependence of the core losses on core temperature. In this paper, a measurement technique for the investigation of the influence of dc bias on the electrical characteristics of SMD inductors (i.e., inductance, resistance, Q factor, and real and imaginary part of impedance) for printed circuit board applications is presented. Analysis is based on the model of the SMD inductor, which can be presented as a two-port equivalent circuit with intrinsic and extrinsic parameters. For calculation of the parameters of the SMD inductor, extracted from measured S-parameters using vector network analyzer, the in-house software tool IndCalc was used.
PB  - IEEE-Inst Electrical Electronics Engineers Inc, Piscataway
T2  - IEEE Transactions on Magnetics
T1  - Influence of DC Bias on the Electrical Characteristics of SMD Inductors
IS  - 1
VL  - 51
DO  - 10.1109/TMAG.2014.2356253
ER  - 

@article{
author = "Zlebic, Cedo J. and Kljajic, Dragan R. and Blaz, Nelu V. and Živanov, Ljiljana D and Menicanin, Aleksandar and Damnjanović, Mirjana S.",
year = "2015",
abstract = "As the dc bias flows through a ferrite chip surface mount device (SMD) inductor, it tends to premagnetize the core and reduce its inductance and impedance. It is observed that this drop is especially emphasized when the dc current exceeds the safety limit given by the manufacturer. Therefore, it is necessary to investigate and predict the degree of electrical characteristics degradation as well as the dependence of the core losses on core temperature. In this paper, a measurement technique for the investigation of the influence of dc bias on the electrical characteristics of SMD inductors (i.e., inductance, resistance, Q factor, and real and imaginary part of impedance) for printed circuit board applications is presented. Analysis is based on the model of the SMD inductor, which can be presented as a two-port equivalent circuit with intrinsic and extrinsic parameters. For calculation of the parameters of the SMD inductor, extracted from measured S-parameters using vector network analyzer, the in-house software tool IndCalc was used.",
publisher = "IEEE-Inst Electrical Electronics Engineers Inc, Piscataway",
journal = "IEEE Transactions on Magnetics",
title = "Influence of DC Bias on the Electrical Characteristics of SMD Inductors",
number = "1",
volume = "51",
doi = "10.1109/TMAG.2014.2356253"
}

Zlebic, C. J., Kljajic, D. R., Blaz, N. V., Živanov, L. D., Menicanin, A.,& Damnjanović, M. S.. (2015). Influence of DC Bias on the Electrical Characteristics of SMD Inductors. in IEEE Transactions on Magnetics
IEEE-Inst Electrical Electronics Engineers Inc, Piscataway., 51(1).
https://doi.org/10.1109/TMAG.2014.2356253

Zlebic CJ, Kljajic DR, Blaz NV, Živanov LD, Menicanin A, Damnjanović MS. Influence of DC Bias on the Electrical Characteristics of SMD Inductors. in IEEE Transactions on Magnetics. 2015;51(1).
doi:10.1109/TMAG.2014.2356253 .

Zlebic, Cedo J., Kljajic, Dragan R., Blaz, Nelu V., Živanov, Ljiljana D, Menicanin, Aleksandar, Damnjanović, Mirjana S., "Influence of DC Bias on the Electrical Characteristics of SMD Inductors" in IEEE Transactions on Magnetics, 51, no. 1 (2015),
https://doi.org/10.1109/TMAG.2014.2356253 . .

Zlebic, C. J., Kljajic, D. R., Blaz, N. V., Zivanov, L., Damnjanovic, M.,& Menicanin, A.. (2014). Metoda za određivanje uticaja DC struje na električne karakteristike SMD induktora. in Institut za multidisciplinarna istraživanja Univerzitet u Beogradu Fakultet tehničkih nauka Univerzitet u Novom Sadu
Institut za multidisciplinarna istraživanja Univerzitet u Beogradu Fakultet tehničkih nauka Univerzitet u Novom Sadu., 3-9.
https://hdl.handle.net/21.15107/rcub_rimsi_3162

Zlebic CJ, Kljajic DR, Blaz NV, Zivanov L, Damnjanovic M, Menicanin A. Metoda za određivanje uticaja DC struje na električne karakteristike SMD induktora. in Institut za multidisciplinarna istraživanja Univerzitet u Beogradu Fakultet tehničkih nauka Univerzitet u Novom Sadu. 2014;:3-9.
https://hdl.handle.net/21.15107/rcub_rimsi_3162 .

Zlebic, Cedo J., Kljajic, Dragan R., Blaz, Nelu V., Zivanov, Ljiljana, Damnjanovic, Mirjana, Menicanin, Aleksandar, "Metoda za određivanje uticaja DC struje na električne karakteristike SMD induktora" in Institut za multidisciplinarna istraživanja Univerzitet u Beogradu Fakultet tehničkih nauka Univerzitet u Novom Sadu (2014):3-9,
https://hdl.handle.net/21.15107/rcub_rimsi_3162 .