DrBudz
Junior Member level 3
Hi friends,
Currently I am designing USB & SPDIF audio DAC.
I have some doubt about power supply design.
I have attached schematics of the supply. As you can see it is +/-12V symmetrical. It supplies analog and digital parts of the device.
Both analog and digital part have their own LDO's and FE beads with PI filter for decoupling.
I need your help to select right values for the components in schematics, and to correct the design if necessary.
Any advice is appreciated.
Thanks!
Currently I am designing USB & SPDIF audio DAC.
I have some doubt about power supply design.
I have attached schematics of the supply. As you can see it is +/-12V symmetrical. It supplies analog and digital parts of the device.
Both analog and digital part have their own LDO's and FE beads with PI filter for decoupling.
I need your help to select right values for the components in schematics, and to correct the design if necessary.
Any advice is appreciated.
Thanks!