When the power supply’s 5V rails turn on, they throw the other relay to disconnect the boost converter and supply the real 12V supply. There’s only one problem with that.

Here is a simple 12 volts DC to AC inverter circuit. This 120V AC power source is built with a simple 120V:24V or 110V:24V center-tapped control transformer and four additional component. This circuit ...

The Enermax Platimax 1350W features six 12V rails. 12V1 and 12V2 are rated for 20A each, while the other four 12V rails are rated for 30A each, and have a combined maximum output of 1350W. Both ...