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Recommendation for multi-channel vibration monitoring and AD7194

Question asked by Hongki on Dec 31, 2014
Latest reply on Jan 9, 2015 by jtee


Would you please recommend the 24bit ADCs for my application described below? Some requirements are..

1) As long as the maximum bandwidth is higher than about 500Hz~1kHz, then sufficient.

2) Simultaneous measurement of multiple channels (at least 4 channels) --> critical

3) If possible, lower power consumption --> for battery powered system

4) Better ENOB (at least 18bit, or more at the best condition)

5) If possible, flexible data rates with digital filters

6) We will measure the vibration responses of structure, such as acceleration, strain, displacements.

7) Do you think the AD7194 is suitable for my application?