A consideration of the use of ICTM SP-12 pressure sensor for ultrasound sensing
Authors
Stevanović, Jelena
Lazić, Žarko

Smiljanić, Milče M.

Radulović, Katarina

Ranđelović, Danijela

Frantlović, Miloš

Sarajlić, Milija

Conference object (Published version)
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A consideration study for the application of the pressure sensor SP-12 developed and produced by ICTM CMT as an ultrasound sensor is given. The interaction of ultrasound with the sensor’s membrane was analytically described, but for the initial examination of its performance, Finite Elements Method simulation was applied. The sensor SP-12 has eigenfrequencies in the range from 200 kHz to the frequencies higher than 2 MHz. The amplitude of the output signal, which is proportional to Von Mises stress, is highest for the lowest frequency, and it exponentially decreases as the eigenfrequencies increase. This makes the sensor suitable for the ultrasound measurements in the range of hundreds of kHz
Keywords:
ultrasound / sensing / eigenfrequenciesSource:
Proceedings - 6th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN 2019, 2019Publisher:
- Belgrade : ETRAN Society
- Belgrade : Akademska misao
Projects:
- Micro- Nanosystems and Sensors for Electric Power and Process Industry and Environmental Protection (RS-32008)