نتایج جستجو برای: درگاه USB
تعداد نتایج: 5036 فیلتر نتایج به سال:
یک تحلیلگر بسکاناله برای جمعآوری و نمایش ارتفاع تپ خروجی تقویتکننده با امکان ارسال دادهها از طریق درگاه همهگذر به رایانه طراحی و ساخته شد. تراشهی مبدل قیاسی به رقمی از نوع خطی با حداکثر قدرت تبدیل 20 میلیون علامت بر ثانیه به همراه یک آرایهی درگاه برنامهپذیر میدانی (FPGA) در بسامد MHz12 برای جداسازی تپ خروجی تقویتکننده مورد استفاده قرار گرفت. آرایهی درگاه برنامهپذیر میدان...
The paper presents complex treatment and measurement system based on USB and its enhancements. The article is divided into two parts. The first one deals with up-to-date USB enhancements which are USB On-The-Go, USB Test & Measurement Class, Wireless USB, PictBridge, PoweredUSB, Inter-Chip USB, Battery charging specification. The second part presents the practical usage for measurement and ther...
In the early days, connecting devices with a computer involved many different connectors and the attachment of the devices had to be done before the host computer was powered on. The universal serial bus (USB) has replaced many of those old-fashioned connectors and provides a unified and universal connector with hot-plug support. The versatility of the USB makes it an indispensable way of conne...
هدف: پژوهش حاضر عناصر درگاه های دانش، در درگاه های دانشگاهی خارجی را ارزیابی و برای طراحی درگاه های دانشگاهیِ دانش مدار الگویی ارائه کرده است. روش/ رویکرد پژوهش: با استفاده از سیاهه ارزیابی محقق ساخته (شامل 33 عنصر درگاه دانش)، 19 درگاه بررسی شده است. یافته ها: از 19 درگاه دانشگاهی مورد مطالعه، درگاه دانشگاه ادینبورگ دارای 21 عنصر؛ آتاباسکا و بوفالو دارای 20 عنصر؛ لازال، راتگرز، و تکنولوژی ویر...
As storage capacity increases due to development of flash memory techniques, use of USB memory has increased. As use of USB memory increases, violations of privacy and company confidentiality and technical information leakage occur more often. In this context, use of USB memories that provide security functions to protect the data in them is increasing. Most USB memories are equipped with basic...
USB dongles have been used by a wide range of software manufacturers to store a copy-protected of their application’s license. The licenses validation procedure through USB dongles faces several concerns, as the risks of theft or losing dongle. Also, in scenarios where the number of dongles is reduced, users may have to wait for dongle access, which may lead to loss of productivity. In this pap...
Information security risks associated with Universal Serial Bus (USB) storage devices have been serious issues since 2003, which marked the wide adoption of USB technologies in the computing industry, especially in corporate networks. Due to the insecure design and the open standards of USB technologies, attackers have successfully exploited various vulnerabilities in USB protocols, USB embedde...
BACKGROUND Salvage and return of unwashed shed blood (USB) after total knee replacement (TKR) is an established blood-saving technique, but some authors question its efficacy and safety and suggest that the shed blood be washed before returning. We evaluated a colloid-based sedimentation method for improving and standardizing the quality of USB collected after TKR without the need for washing. ...
The Universal Serial Bus (USB) is the most prominent interface for connecting peripheral devices to computers. USB-connected input devices, such as keyboards, cardswipers and fingerprint readers, often send sensitive information to the computer. As such information is only sent along the communication path from the device to the computer, it was hitherto thought to be protected from potentially...
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