Control

Charge amplifier

M

Thread Starter

Mark Vyshkin

We are going to use a piezo sensor with a charge amplifier to measure turbulence in liquids. The problem is that the liquid is earthed and we get
a lot of 50 Hz noise. To solve the problem we need a charge amplifier with galvanically isolated differential input. Has anybody heard of such devices ? Maybe, some references.
Thanks in advance.

Mark Vyshkin
Project Manager
Biotechnical Center
Riga, Latvia
[email protected]
 
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