Hey, didn’t know where to post this one so I am doing it in Design Concepts.
I’ll be building an analog semi-modular synth, and I want to include a Midibox CV into the synth case.
The Midibox CV is using an AOUT_NG. The synth’s PSU will give me +5V and +/-15V. I see that in the Midibox CV design, the +/- voltage seems to be only needed for the TL074’s, and they as per datasheet can accept up to +/-18V or so.
So could I power the AOUT_NG with +5V and +/-15V, or would there be any sideeffects, like the CV voltages become unproportional or something similar? Or should I make the extra effort and use 7812 / 7912 ICs to get +/-12V just for the AOUT_NG module?
I hope my description is not too vage!