So I made an error when purchasing a power supply that was far below desired voltage (dc). The power supply I bought certainly produced enough current, however, and I am wondering if it is possible to combine this power supply with a second power supply for the voltage without blowing both of them. I am powering several stepper motors at the same time as well as providing a 10V barrel jack plug in. I don't know if this is possible and instinct is telling me that I will explode one or both of the supplies if I place them in series to the circuit and at least one if they are in parallel but I have no good way of explaining why I feel this way. If someone wouldn't mind explaining if this is even possible, and if not what goes wrong, that would be awesome.