PC 12-V Adapter

This circuit can replace small mains adapters in the vicinity of the computer. This is particularly handy for devices that need a 12-V supply, such as active PC loudspeakers. The necessary 12-V supply voltage is taken directly from the PC power supply. In order to protect the PC supply against possible short circuits, and especially to prevent the PC from being crashed, a current limiting circuit is connected in series with the 12-V supply.

Read More Source:
http://www.elektor.com/magazines/2000/july/pc-12-v-adapter.56431.lynkx
Thank you.

This entry was posted on Wednesday, November 14th, 2007 at 11:21 pm and is filed under Power supply, circuit com. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.