Naslov
DC/DC-modules sensitivity to RF electromagnetic fields - testing procedure

Autori
Modlic, Borivoj ; Malarić, Krešimir ; Regvart, Boris

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings, The 5th CDMA International Conference / - Seoul : CIC, 2000, 268-272

Skup
The 5th CDMA International Conference

Mjesto i datum
Seoul, Republika Koreja, 22.11.2000. - 25.11.2000

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
DC/DC; testing procedure

Sažetak
The modern telecommunications facilities depend on power units, which can be shut down suddenly by severe disturbances. A large number of disturbances can be attributed to radiated electromagnetic emissions. Beside standard measuring equipment like RF generator and a power amplifier, a cell is needed in which well defined electromagnetic field is established, to test a DC/DC converter. The paper exhibits the test procedure, and describes the GTEM-cell designed at the Faculty of Electrical Engineering and Computing in Zagreb that can be used for EMC measurements from 0.1 to 1 GHz. This cell was used in testing the immunity of the on-board power supply to the radiated electromagnetic emission. Finally, the paper presents the experimental data on high magnitude electromagnetic field impact on different on-board DC/DC modules.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA