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
標簽： communications architecture Universal computer
上傳時間： 2015-12-08
上傳用戶：stvnash
C:\Cypress\USB\examPLes\FX2重要的實驗程序cypress官方提供bulkloop
標簽： CypressUSBexamPLesFX2 bulkloop cypress 實驗
上傳時間： 2014-08-29
上傳用戶：685
C:\Cypress\USB\examPLes\FX2重要的實驗程序cypress官方提供imemtest
標簽： CypressUSBexamPLesFX2 imemtest cypress 實驗
上傳時間： 2014-01-09
上傳用戶：LouieWu
C:\Cypress\USB\examPLes\FX2重要的實驗程序cypress官方提供ledcycle
標簽： CypressUSBexamPLesFX2 ledcycle cypress 實驗
上傳時間： 2013-12-15
上傳用戶：zsjinju
C:\Cypress\USB\examPLes\FX2重要的實驗程序cypress官方提供vender
標簽： CypressUSBexamPLesFX2 cypress vender 實驗
上傳時間： 2013-12-24
上傳用戶：wang5829
C:\Cypress\USB\examPLes\FX2重要的實驗程序cypress官方提供模版fx2
標簽： CypressUSBexamPLesFX2 cypress fx2 實驗
上傳時間： 2015-12-14
上傳用戶：lunshaomo
C:\Cypress\USB\examPLes\FX2重要的實驗程序cypress官方提供模版ezusb
標簽： CypressUSBexamPLesFX2 cypress ezusb 實驗
上傳時間： 2015-12-14
上傳用戶：225588
Welcome to the software files for the ADS8361 to TMS320F2812! There are two project files in each of the folders McBSP, SPI and Both. Mode II and IV are explored using the McBSP port alone, as well as the SPI port. These projects are located in the SPI and McBSP folders. Modes I and III are explored using both McBSP and SPI. In Mode I, the M0 and M1 pins are controlled by use of the jumper on the evaluation module. A0 is controlled by the DX pin of the McBSP port. In Mode III, the A0, M0 and M1 pins are controlled via GPIO functions of PortF. The "SRC", "CMD" and "INCLUDE" files in the archive are from "C28x Peripheral examPLes in C" (document # SPRC097). If you have questions about this or other Data Converter products, feel free to e-mail us at:
標簽： files the software Welcome
上傳時間： 2015-12-16
上傳用戶：lixinxiang
New users and old of optimization in MATLAB will find useful tips and tricks in this document, as well as examPLes one can use as templates for their own problems. Use this tool by editing the file optimtips.m, then execute blocks of code in cell mode from the editor, or best, publish the file to HTML. Copy and paste also works of course. Some readers may find this tool valuable if only for the function pleas - a partitioned least squares solver based on lsqnonlin. This is a work in progress, as I fully expect to add new topics as I think of them or as suggestions are made. Suggestions for topics I ve missed are welcome, as are corrections of my probable numerous errors. The topics currently covered are listed below
標簽： optimization and document MATLAB
上傳時間： 2015-12-24
上傳用戶：佳期如夢
Carrier-phase synchronization can be approached in a general manner by estimating the multiplicative distortion (MD) to which a baseband received signal in an RF or coherent optical transmission system is subjected. This paper presents a unified modeling and estimation of the MD in finite-alphabet digital communication systems. A simple form of MD is the camer phase exp GO) which has to be estimated and compensated for in a coherent receiver. A more general case with fading must, however, allow for amplitude as well as phase variations of the MD. We assume a state-variable model for the MD and generally obtain a nonlinear estimation problem with additional randomly-varying system parameters such as received signal power, frequency offset, and Doppler spread. An extended Kalman filter is then applied as a near-optimal solution to the adaptive MD and channel parameter estimation problem. examPLes are given to show the use and some advantages of this scheme.
標簽： synchronization Carrier-phase multiplicativ approached
上傳時間： 2013-11-28
上傳用戶：windwolf2000
