Universal Serial Bus Implementers Forum Full and Low Speed Electrical and Interoperability Compliance Test Procedure
标签： Interoperability Implementers Electrical Universal
上传时间： 2015-11-18
上传用户：cc1915
USB(即Universal Serial Bus)是一种通用串行总线。随着技术水平的提高，计算机的广泛应用，人们对串行通信提出了更高的要求。开发一种兼容低速和高速的技术，从而为广大用户提供一种可共享的。可扩容的。使用方便的串行总线成为众多厂商的共同目标。为了实现整个计算机系统中总线的一致性，USB已发布了一种成为通用计算机串行技术规范，简称为USB。
上传时间： 2014-10-28
上传用户：虫虫虫虫虫虫
The 74ALVC16245(74ALVCH16245) is a 16-bit transceiver featuring non-inverting 3-State bus compatible outputs in both send and receive directions.
标签： 16245 non-inverting transceiver featuring
上传时间： 2013-12-21
上传用户：风之骄子
VHDL实现SPI功能源代码 -- The SPI bus is a 3 wire bus that in effect links a serial shift -- register between the "master" and the "slave". Typically both the -- master and slave have an 8 bit shift register so the combined -- register is 16 bits. When an SPI transfer takes place, the master and -- slave shift their shift registers 8 bits and thus exchange their 8 -- bit register values.
上传时间： 2013-12-23
上传用户：lx9076
Universal Serial Bus Specification
标签： Specification Universal Serial Bus
上传时间： 2014-01-08
上传用户：hzy5825468
Universal Serial Bus Complete,Everything you need to develop custorm USB peripherals
标签： peripherals Everything Universal Complete
上传时间： 2015-11-27
上传用户：er1219
The development of a data acquisition card based on USB bus is introduced in this article.It first describes the configuration and principle of this card in the part of hardware design,and then the application program and device driver in the part of software design.Data acquisition program in firmware is also discussed.Finally,this data acquisition card is tested and evaluated in a program developed by Lab Windows CVI,which shows that this car is stable and reliable
标签： development acquisition introduced article
上传时间： 2015-12-07
上传用户：lijianyu172
Universal Serial Bus (USB) is a communications architecture that gives a personal computer (PC) the ability to interconnect a variety of devices using a simple four- wire cable. The USB is actually a two-wire serial communication link that runs at either 1.5 or 12 megabits per second (mbs). USB protocols can configure devices at startup or when they are plugged in at run time. These devices are broken into various device classes. Each device class defines the common behavior and protocols for devices that serve similar functions. Some examples of USB device classes are shown in the following table
标签： communications architecture Universal computer
上传时间： 2015-12-08
上传用户：stvnash
制作天堂变档的工具,这个工具主要作用是提取lin.bin中的list.spr文件进行修改，然后用吃档工具把它重新装到lin.bin中。
上传时间： 2013-12-20
上传用户：chfanjiang
最新天堂《战与和》的LIN.BIN无壳原始文件，现在网上很难找得到哦！想要做天堂变档的一定要下哦！
上传时间： 2015-12-26
上传用户：alan-ee
