Been trying to figure out how to drive a proportional valve that wants ratiometric input signal using a microcontroller. The valve in question would be PVG32 from Sauer-Danfoss.
Some circuits I’ve been sketching:
V1:
V2:
V3:
Been trying to figure out how to drive a proportional valve that wants ratiometric input signal using a microcontroller. The valve in question would be PVG32 from Sauer-Danfoss.
Some circuits I’ve been sketching:
V1:
V2:
V3: