BISOPE series 48 Acceleration sensor ICP, IEPE internal amplification...

BISOPE series 48- Acceleration sensor - ICP, IEPE (internal amplification circuit)

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The amount of charge generated from the transducer (sensor; converter) must express minute differences, so careful attention is required on the measurement path. In particular, noise from cables or noise caused by installation errors can lead to fatal measurement errors. Modern measurement methods are more compact, more accurate, and often include self-calibration. In particular, the external amplifier (Charger type) system used in the past must amplify and use the amount of electricity by using an amplifier in the middle in order to show a large amount of small charge.

ICP Accelometer(Integrated circuit Piezoelectric type=IEPE)

 

When pressure is applied, electricity is generated... The amount of charge generated by the 'piezoelectric effect' is very small, and as you can imagine, it is not enough to perform the 'generating function' that electricity will be generated when vibration is applied to the element. Th

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https://blog.naver.com/vs72

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