Hello, I am attempting to design a DC power supply which will be regulated, dual-output, and adjustable. Can you look at my schematic and see if the circuit makes sense? My main questions are: Will the Zener regulators work correctly to offset the voltage of 1.25V that the LM3x7's put out (in order to bring the output down to 0V)? I am concerned because the references are not from an isolated source. Will the zeners "hold" their voltage? The PN# for that reference diode is LM285. Will the voltmeter panels work or will it degrade the performance of the supply? I plan on using two 'Lascar V1' panels. I believe I have them connected in common ground configuration. Does this look correct? Thank you for your help. PS: I couldn't create the thread without underscores in the title. Bug in the forum?