What is Adapter: Definition and 52 Discussions

An adapter or adaptor is a device that converts attributes of one electrical device or system to those of an otherwise incompatible device or system. Some modify power or signal attributes, while others merely adapt the physical form of one connector to another.

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  1. D

    AC to DC Wall Adapter:Vout 12Vdc Measured 19.5V?

    On the adapter, Vout is 12Vdc but when I measured it with a voltmeter it shows 19.5V. Is there a typo or does the voltage somehow drops down to 12V when in use with a load?
  2. Q

    Will I get good wireless signal in Seoul, Korea without a wireless card?

    Hey all, I was wondering if anyone knew how good my chances are of picking up a wireless signal in Seoul, Korea. Trying to decide whether to splurge on a wireless card, after finding out my room doesn't have internet access. I'm pretty much located in the middle of a busy and active city...
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