| 摘要 |
A power adaptor configured for vehicle or wall power converting the power to one or more voltage sources for user accessories. Accessory power is regulated by a first regulator sending the power to an accessory connector, such as a miniature USB, SCI connector, or any other type of connector. Power is channeled via a conductor, such as a coiled cord. An inline a USB port is positioned between the power adaptor and accessory connector. The USB port is configured for providing power to a USB compatible accessory. The USB port is connected to a second regulator configured in a form of an IC or a voltage divider calculated to bring a voltage level to each of the data pins of the USB port. The second regulator is positioned in proximity with the USB port thus eliminating the need to provide extra conductors from the first regulator in order to condition the data lines at the USB port.
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