Can anyone please tell me if this is good practice for building a
110VDC split rail power supply?I intend to use 2 x 12VAC (unearthed) wall socket adaptors. Each output is connected to the 12V side of 110V-12V transformer. The 110V sides are connected in series, with the common becoming virtual earth. One set of the usual rectifier and caps are then wired across this and to each lead respectively to create the + and - rails.
I understand the back-to-back transformers provide isolation or safety by limiting the current. However, I am unsure to what degree or if the current ratings of the components are relevant as limiting factors.
Thank you for any advice.
Robert Davies