The purpose of this application note is to describe the main elements of an RS-422 and RS-485 system. This application note attempts to cover enough technical details so that the system designer will have considered all the important aspects in his data system design. Since both RS-422 and RS- 485 are data transmission systems that use balanced differential signals, it is appropriate to discuss both systems in the same application note. Throughout this application note the generic terms of RS-422 and RS-485 will be used to represent the EIA/TIA-422 and EIA/TIA-485 Standards.
资源简介:The purpose of this application note is to describe the main elements of an RS-422 and RS-485 system. This application note attempts to cover enough technical details so that the system designer will have considered all the important asp...
上传时间: 2013-12-29
上传用户:sxdtlqqjl
资源简介:The aim of this application note is to show to scan the 4x4 matrix keypad multiplexed with a four 7-segment display. The software attached to this application note scans the pressed key and displays it on the multiplexed 7- segment LEDs...
上传时间: 2015-09-13
上传用户:thuyenvinh
资源简介:The purpose of this computer program is to allow the user to construct, train and test differenttypes of artificial neural networks. By implementing the concepts of templates, inheritance andderived classes from C++ object oriented programm...
上传时间: 2013-12-06
上传用户:13517191407
资源简介:The aim of this diploma thesis is to implement all compulsory features of the WiMAX OFDM physical layer specified in IEEE 802.16-2004 in Matlab Simulink.
上传时间: 2016-09-28
上传用户:zyt
资源简介:This application note is used to demonstrate the use of MATCOM software (by Mathtools Corporation) to generate Dynamic Link Library files (*.dll files) that can be used with ACOLADE.
上传时间: 2016-10-25
上传用户:gengxiaochao
资源简介:It is not the intention of this application note to illustrate usage of the part in either of operational modes. The application note does not cover details on setting up for data transfers. After having reviewed this application note, t...
上传时间: 2013-12-09
上传用户:qoovoop
资源简介:The scope of this SCM simulator is to provide an easy-to-use, GUI supported, MATLAB developed application to any user who requires a practical tool to perform MIMO simulations and to obtain statistical data.
上传时间: 2014-09-03
上传用户:jhksyghr
资源简介:The goal of this simple exercise is to look closely at some RF propagation models, and their implementation in ns2.
上传时间: 2016-05-07
上传用户:SimonQQ
资源简介:This application note concentrates on explaining the fundamental concepts about CANape and CCP communication
上传时间: 2017-04-15
上传用户:Miyuki
资源简介:Abstract: This application note describes the program and data flash and how to erase/write the flash using the built-in utility ROM. This application note applies to the MAXQ flash-based microcontrollers that use a sector erasable flash
上传时间: 2014-12-19
上传用户:希酱大魔王
资源简介:The purpose of this application note is to show an example of how a digital potentiometer can be used in thefeedback loop of a step-up DC-DC converter to provide calibration and/or adjustment of the output voltage.The example circuit uses a...
上传时间: 2014-12-23
上传用户:781354052
资源简介:In this application note we will only refer to the FX1. The same terminologies and concept is also used in the FX2. The FX2 has identical FIFO architecture and the same number of endpoints as the FX1
上传时间: 2014-01-10
上传用户:zhangliming420
资源简介: The purpose of this lab is to introduce the concept of FSMs with a datapath, and to study the usage of more complex test benches. Also, we enforce a rudimentary design methodology by assuming that the students are part of a ...
上传时间: 2014-01-24
上传用户:熊少锋
资源简介:This book is designed to be used for the purpose to describe the structure of an optimizing compiler so that a reader can implement it or a variation (compiler writers always modify a design).
上传时间: 2013-12-17
上传用户:CHINA526
资源简介:The purpose of this document is to define the format of the messages and data being communicated between microprocessors used in heavy-duty vehicle applications. It is meant to serve as a guide toward a standard practice to promote softwa...
上传时间: 2013-12-09
上传用户:tedo811
资源简介:This application note describes the three methods that can be used to program the Flash code memory of the 89C51Rx+/Rx2/66x families of microcontrollers. It discusses in detail the operation of the In-System Programming (ISP) capability ...
上传时间: 2014-01-16
上传用户:woshiayin
资源简介:The purpose of this project is to explore the issues and implementation of a multiple instruction stream, single data stream processor. We are running two instruction streams on two CPUs which share an address space. The processors share a ...
上传时间: 2017-04-18
上传用户:731140412
资源简介:The purpose of this study is to explore the possibilities offered by current Artificial Neural Net(ANN) structures and topologies and determine their strengths and weaknesses.
上传时间: 2014-11-02
上传用户:ommshaggar
资源简介:pic mcu code:This application note describes the design and implementation of a USB Mass Storage Device (MSD) using a Secure Digital card, which should prove useful to developers of USB mass storage solutions. This application may be us...
上传时间: 2014-11-23
上传用户:天诚24
资源简介:Cypress Semiconductor makes a variety of PLL-based clock generators. This application note provides a set of recommendations to optimize usage of Cypress clock devices in a system. The application note begins with recommended termination...
上传时间: 2013-12-20
上传用户:水中浮云
资源简介:This application note explains the process of eveloping and debugging a hardware abstraction layer (HAL) software device driver, to aid device driver development for the HAL of the Altera Nios® II system. The various software develo...
上传时间: 2013-12-16
上传用户:风之骄子
资源简介:This application note describes the design and implementation of a usb mass storage devic using a secure digital card,which should prove useful to developers of usb mass storage solution.This application may be used as a stand-alone MSD or...
上传时间: 2017-06-24
上传用户:weiwolkt
资源简介:This application note considers the design of frequency- selective filters, which modify the frequency content and phase of input signals according to some specification. Two classes of frequency-selective digital filters are considered...
上传时间: 2013-12-07
上传用户:chfanjiang
资源简介:This application note considers the design of frequency- selective filters, which modify the frequency content and phase of input signals according to some specification. Two classes of frequency-selective digital filters are considered...
上传时间: 2014-01-04
上传用户:ardager
资源简介:This code is to estimate the parameter of model of Mixture Gauss which is popular model used in pattern classification . JAVA 写的估计复合高斯模型中的参数
上传时间: 2015-04-10
上传用户:kikye
资源简介:The goal of this project is to explore the idea of point-based radiosity, which is a shooting radiosity technique suggested by Mark Harris at UNC. The primary idea is that features available in graphics hardware can be utilized to perfor...
上传时间: 2015-08-24
上传用户:change0329
资源简介:Patterns of Enterprise application Architecture is written in direct response to the stiff challenges that face enterprise application developers. The author, noted object-oriented designer Martin Fowler, noticed that despite changes in tec...
上传时间: 2013-12-12
上传用户:ywqaxiwang
资源简介:application Note Abstract This application Note introduces a complete and detailed PSoC® project. Telephone Call Logger keeps the detailed record of approximately 945 phone calls (7-digit number is assumed to be one phone call) includi...
上传时间: 2014-01-01
上传用户:集美慧
资源简介:The aim of this book is to provide the reader with a thorough grounding in the General Packet Radio Service – GPRS.The introduction contains a basic review of GSM to ensure that the reader is clear on the main aspects of circuit switched ...
上传时间: 2016-03-30
上传用户:康郎
资源简介:The goal of this exercise is to investigate the impact of contention window size on the performance of the IEEE 802.11 MAC protocol.
上传时间: 2016-05-07
上传用户:csgcd001