please help me out soon within 12 hrs as i have to attend an exam please help me out.. ....etc

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Ladder diagram for 4 floor elevator,coffee venting machine and a simple four lane traffic system. ....etc

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difference between multi and super speciality hospital ....etc

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To get full information or details of difference between digital image processing and computer graphics please have a look on the pages

http://seminarsprojects.net/Thread-computer-graphics-and-image-processing-full-report

http://seminarsprojects.net/Thread-digital-image-processing-full-report?page=5

if you again feel trouble on difference between digital image processing and computer graphics please reply in that page and ask specific fields in difference between digital image processing and computer graphics ....etc

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what is the differences between the cloud,grid and cluster computing in a ppt format?
what is the differences between the cloud,grid and cluster computing in a ppt format? ....etc

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In Ladder Logic a program is represented by a graphical diagram based on circuit diagrams of relay-based logic hardware. It is mostly used in the development of software for PLCs. The most important advantage of this programming language is that engineers and technicians would be able to grasp it easily because of its resemblance to hardware systems. I am an engineer and I personally have found it very easy to understand. I am sure that Ladder Logic is going to be immensely popular among the engineering community in the years to come. ....etc

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plc elevator ladder logic example pdf

On modern elevators the control logic is PLC based, probably because relays are more expensive than electronic components. Besides a PLC makes simple the electrical connections and reduces the chance of failure. On old elevators the direction of the car is controlled by selectors mounted in the shaft, one at each floor. On modern elevators there may be one impulse switch only, mounted on the top of the car. When the elevator moves the impulse switch detects a sequence of magnets placed in the shaft, then s ....etc

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I need a ladder diagram of an intelligent traffic control at a 4 way junction.I am pasting the code.here using potentiometer instead of sensors and when the output is high or density is high that lane gets servicing.else when values are low then sequential operation occurs. a manual switch or emergency switch to let a lane in emergency and after every 2 min all lanes are closed for 30 sec to alloow pedestrians. ....etc

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The growing capabilities of power electronic components have developed the use of FACTS devices. The higher power levels have been made available in converters for highest voltages. The overall starting points are network elements influencing the impedance or the reactive power of a part of the power system. For FACTS devices, it has two terms to be explained. One of the terms is dynamic, which is used to express the fast controllability of FACTS devices which is provided by the power electronics. This is one of the main differentiating factors ....etc

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In any analysis of innovation, 802.11 is truly a prime number. This evolving standard, better known as Wi-Fi, is the it protocol that s won the same spectacular hype as (whisper it softly) the Internet itself. Oh, the good old days. I miss them.

But while Wi-Fi undeniably inspires that intoxicating blend of expectation and excitement that leads to entrepreneurial excess, it s also the kind of technological platform that invites the best ideas. Wi-Fi s combination of well-crafted technical standard and regulation-free deployment offers a ....etc

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