I have an application similar to mikewilliams, though I need to step a signal from a 0-5VDC and give it a +12VDC step. This is due to creating a split voltage supply from a +24VDC power supply to use as a motor driver. The input control signal (it's for a proportional control valve) shares a common 0VDC with the 24VDC, but it needs to be stepped up to the local +/-12VDC range used to power the control and drive circuits.
I'm a mech-e, so my grasp of the electronics for this is still developing. How would you go about modifying the circuit above? I'm guessing it has to do with R3 and R4, but not sure how. Or is this just the wrong circuit for this application?
Thread to which SynME has referred.
I'm a mech-e, so my grasp of the electronics for this is still developing. How would you go about modifying the circuit above? I'm guessing it has to do with R3 and R4, but not sure how. Or is this just the wrong circuit for this application?
Thread to which SynME has referred.
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