High voltage regulation with RedPitaya
Posted: Tue Oct 11, 2022 1:58 pm
Dear all,
I am new here and I'm looking for a way to regulate some lab equipment using the RedPitaya as a PID servo. I have found ample information on how the device can be for the purpose, but I have a slight problem with the output voltage. Since the device I'm regulating is a piezo-electrical element, I require strong voltages to make a noticeable effect in the regulated system. I think that the RedPitaya I want is the STEMlab 125-14 but the output I need is 0 to 60 V, not -1 to 1 V.
Does anyone have any suggestions on what kind of amplification circuit could be suitable for this application?
Best,
Johan
I am new here and I'm looking for a way to regulate some lab equipment using the RedPitaya as a PID servo. I have found ample information on how the device can be for the purpose, but I have a slight problem with the output voltage. Since the device I'm regulating is a piezo-electrical element, I require strong voltages to make a noticeable effect in the regulated system. I think that the RedPitaya I want is the STEMlab 125-14 but the output I need is 0 to 60 V, not -1 to 1 V.
Does anyone have any suggestions on what kind of amplification circuit could be suitable for this application?
Best,
Johan