Bus-powered指Hub消耗的电能（hub本身和其下行端口对外提供的电能）全部来自上行端口的Vbus.Self-powered是指hub下行端口的对外供电全部来自本地外部供电而非上行端口的Vbus
self-powered hub Typically refers to a USB hub that plugs into an AC outlet for power. Contrast with "bus-powered hub," which obtains its power from the USB connection. SeeUSB. Copyright © 1981-2019 byThe Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL...
our customer is interested in using the TUSB4041. Open topic is how to configure the device as bus-powered or self-powered? If we understood the USB spec correctly, it is not only the question if the device is powered by VBUS, but it is also part of the USB negotiation...
如果这种情况发生在USB存储设备上,这样的事件可能会导致永久数据丢失。如果设备自带电源适配器,我们建议适配器始终保持连接状态,否则设备可能无法正常工作。 Self-powered USB device - A device that takes all of its power from an external power supply. 自供电 USB 设备 - 从外部电源获取所有电源的设备。 Bus-...
US7253602 * 2005年1月19日 2007年8月7日 Eaton Corporation Self-powered power bus sensor employing wireless communicationCN101057149A Oct 7, 2005 Oct 17, 2007 伊顿公司 Self-powered power bus sensor employing wireless communicationUS7253602 * Jan 19, 2005 Aug 7, 2007 Eaton Corporation Self-powered...
Self-powered power bus sensor employing wireless c 优质文献 相似文献 参考文献 引证文献Design of a multiband OFDM system for realistic UWB channel environments In February 2002, the Federal Communications Commission allocated 7500 MHz of spectrum for unlicensed use of commercial ultra-wideband (UWB) com...
Self-powered devices Error detection and handling Device configuration Device classes Download Book Errata: Errata for 1st Edition About the Authors Don Anderson has 29 year's combined development experience in analog and digital electronics and the computer industry, working for companies such as Hewl...
i have to force myself to go outside. its 505am and i still have some audio editing to do with the forthcoming podcast episode. im down to one episode a month. my mind is filled with idea and yet i cant do all the things i wanna do. what do i wanna do? everthing Posted in Un...
single USB host controller. With 5 Meters (16.4 feet) of cabling between devices, a network of cameras, sensors, data acquisition, and I/O devices can physically extend up to 30 Meters (98 feet) from the PC. A peripheral can either be self-powered or bus-powered, with up to 500mA of...
Bus, any of a class of large, self-propelled, wheeled vehicles that are designed to carry passengers, generally on a fixed route. They were developed at the beginning of the 20th century to compete with streetcars by providing greater route flexibility.