Block diagram of a PC power supply. Red lines are AC, green lines are DC. Here’s a picture of the PSU we’re examining with the parts that do all of those steps highlighted.

Figure 1 shows a block diagram for a power supply like TDK-Lambda’s CUS350M, which features a main output, an auxiliary output (typically used for driving fans) and a standby voltage.A remote on/off ...

First Computer Power Supply Meets Tough 80 Plus Requirements for Energy Efficiency. February 16, 2005 02:00 PM Eastern Standard Time. PORTLAND, Ore.--(BUSINESS WIRE)--Feb. 16, 2005-- ...