Naslov
Wideband electro-optical differential voltage measurement system

Autori
Štimac, Hrvoje

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, ostalo

Skup
The 2nd Croatia - Japan Electromagnetic Compatibility Workshop

Mjesto i datum
Sendai, Japan, 31.05.2019. - 01.06.2019

Vrsta sudjelovanja
Radionica

Vrsta recenzije
Nije recenziran

Ključne riječi
electro-optical modulation ; electrostatic discharge ; electromagnetic compatibility

Sažetak
Concept of a low-cost isolated voltage measurement system is presented. The electro-optical conversion of the measured signal allows the system to operate in environments with high levels of electromagnetic noise. The signal capture and signal processing stages of the system are divided. The proposed differential voltage measurement system is characterized up to 8 GHz. Characteristics of the system in terms of differential-mode and common-mode signal acquisition are discussed. The limitations of the system in terms of common-mode rejection ratio are explored. Applications of the system for ESD and EMC measurements are proposed. Given the low cost, the system can be implemented both as a standalone probe or as a part of an integrated circuit characterization and test environment.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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