function block diagrams

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• Functional flow block diagram — The Functional Flow Block Diagram (FFBD) is a multi tier, time sequenced, step by step flow diagram of the system’s functional flow. [The first version of this article is completely based on the [http://www.faa.gov/about/office org/headquarters… …   Wikipedia

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• Programmable logic controller — A programmable logic controller (PLC) or programmable controller is a digital computer used for automation of industrial processes, such as control of machinery on factory assembly lines. PLCs are used in many different industries and machines… …   Wikipedia

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• Moore School Lectures — Theory and Techniques for Design of Electronic Digital Computers (popularly called the Moore School Lectures ) was a course in the construction of electronic digital computers held at the University of Pennsylvania s Moore School of Electrical… …   Wikipedia

• N2 Chart — The N2 Chart, also referred to as N2 Diagram and N Squared Diagram , is a diagram in the shape of a matrix, representing functional or physical interfaces between system elements. It is used to systematically identify, define, tabulate, design,… …   Wikipedia

• Chemical plant — BASF Chemical Plant Portsmouth Site in the West Norfolk area of Portsmouth, Virginia, United States. The plant is served by the Commonwealth Railway …   Wikipedia

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• Reliability engineering — is an engineering field, that deals with the study of reliability: the ability of a system or component to perform its required functions under stated conditions for a specified period of time. [ Definition by IEEE] It is often reported in terms… …   Wikipedia