Electronic – What does 1 and 0 mean on this power supply

There are two solutions for this problem -

1)Use two transformers - one for 60VAC and other for 9VAC

2)Make a custom transformer having two secondary coils - one for 60VAC and other for 9VAC. This is a single transformer with 2 wires on primary side and 4 wires on secondary side(two for 60VAC and two for 9VAC)

There are solutions for splitting AC. But are costly. Best solution is to use transformers.

I have also faced a similar situation in building audio amplifiers where the power amplifier needs 22V and the filter circuit needs 12 volts and the solution was to build a custom transformer (since 22V was not a standard transformer rating).

Something like this. Of course, I am assuming that all of your supplies are the same voltage; all 12V, or 5V, or something. And this obviously won't work for AC. The way to select precedence, is to make your primary supply the highest voltage (not by much), and then step down a tenth or quarter volt for every other supply. Take into account the diode forward drop.

^{simulate this circuit – Schematic created using CircuitLab}