Naslov
Comparison of New and Fast-Aged MEMS Microphones

Autori
Đurek, Ivan ; Grubeša, Sanja ; Suhanek, Mia ; Leniček, Ivan

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

Izvornik
Proceedings MIPRO 2022 MEET / - Opatija, 2022

Skup
45th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO 2022) ; Microelectronics, Electronics and Electronic Technology (MEET 2022)

Mjesto i datum
Opatija, Hrvatska, 23.05.2022. - 26.05.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
MEMS microphones, durability, controlled environment, acoustic properties

Sažetak
MEMS microphones are increasingly used in systems exposed to open atmospheres. Therefore, it is important to test the durability of these microphones. Two groups of microphones were used, one with a fast-aging process in a controlled environment chamber and by leaving microphones exposed to the outside environment of a busy street. Their basic acoustic characteristics, especially sensitivity, were compared to new microphones. It was found that treated microphones show negligible loss of sensitivity relative to new microphones, proving their suitability for use in open, non-controlled atmospheres.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA