Hey, all. I've got a project that I need to do for work, but I'm not sure where to start. I need to design and build a box that will run on and put out 24 VDC, but also be able to put out +/- 10 VDC. The current does not go above 2 amps. It will also need to have test points to monitor the signals on the pins of a 12 pin connector. It's a breakout box combined with a power supply and control function, I guess. My main problem is the power supply. How do I pull +/- 10 VDC from +24VDC with a common ground?