To get full information or details of hart communication please have a look on the pages

http://seminarsprojects.net/Thread-hart-communication--24302?pid=51231

http://seminarsprojects.net/Thread-hart-communication--24302?pid=51201#pid51201

http://seminarsprojects.net/Thread-hart-communication

http://seminarsprojects.net/Thread-hart-communication?pid=4651

if you again feel trouble on hart communication please reply in that page and ask specific fields in hart communication ....etc

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iee full seminar report on hart communication

For many years, the field communication standard for process automation equipment has been a milliamp (mA) analog current signal. The milliamp current signal varies within a range of 4-2OmA in proportion to the process variable being represented. Li typical applications a signal of 4mA will correspond to the lower limit (0%) of the calibrated range and 2OmA will correspond to the upper limit (100%) of the calibrated range. Virtually all installed systems use this international standard for communic ....etc

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I am looking for RTL code.If anyone have please send. ....etc

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Hi
I am Swetha,
I have some doubts regarding HART Protocol
If HART devices were connected to the asset management /process control. When device was loaded in the asset management solution, for every particular time it will send health of the device.
For how many seconds it will come?
Device Health contain how many bytes? ....etc

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I may Republish The HERT introduction, That You Gave.. For Easy Navigation

What is HART?
(Highway Addressable Remote Transducer)
The majority of smart field devices installed worldwide today are HART-enabled. But some new in the automation field may need a refresher on this powerful technology.
The HART (Highway Addressable Remote Transducer) Protocol is the global standard for sending and receiving digital information across analog wires between smart devices and control or monitoring system.
More specifically, HART is a bi-directional commu ....etc

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Please send the ppt to [email protected] in advance ....etc

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verilog code for ternary content addressable memory

Content Addressable Memory (CAM)

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1 //--
2 // Design Name : cam
3 // File Name : cam.v
4 // Function : CAM
5 // Coder : Deepak Kumar Tala
6 //--
7 module cam (
8 clk , // Cam clock
9 cam_enable , // Cam enable
10 cam_data_in , // Cam data to match
11 cam_hit_out , // Cam match has happened
12 cam_addr_out // Cam output address
13 );
14
15 parameter ADDR_WIDTH = 8;
16 parameter DEPTH = 1 << ADDR_WIDTH;
17 //--Input Ports--
18 input clk;
19 ....etc

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CONTENT ADDRESSABLE MEMORY

OBJECTIVES

To familiarise with structure,features and working of CAM
Types of CAM and CAM cells.
Applications of CAM.
Working of CAM as search engines in Networking.
Future scopes of CAM.

INTRODUCTION

Memory devices store and retrieve data by addressing specific memory location.
The time required to find an item stored in memory an be reduced if the item is identified by its content rather than by its address.
Content-addressable memories (CAMs) are hardware search engines that are much faster than algorithmic app ....etc

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CONTENT ADDRESSABLE MEMORY
Content-addressable memory (CAM) is a special type of computer memory used in certain very high speed searching applications. It is also known as associative memory, associative storage, or associative array, although the last term is more often used for a programming data structure. (Hannum et al., 2004) Several custom computers, like the Goodyear STARAN, were built to implement CAM, and were referred to as associative computers.
A content-addressable memory (CAM) is a critical device for ....etc

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INTRODUCTION
For many years, the field communication standard for process automation equipment has been a milliamp (mA) analog current signal. The milliamp current signal varies within a range of 4-20mA in proportion to the process variable being represented. In typical applications a signal of 4mA will correspond to the lower limit (0%) of the calibrated range and 20mA will correspond to the upper limit (100%) of the calibrated range. If the system is calibrated for 0-100 PSI, then an analog current signal of 1 ....etc

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