Introduction How to set up the ATV11 drive for simple applications. How to quickly test this drive. This test can
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Introduction How to implement Schneider drives for simple applications. How to quickly test a drive This test can be used
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1- Introduction Industrial Programmable Logic Controllers (PLCs) appeared in the United States around 1969 where they responded to the desire
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1 - Historical In 1975, a group of academics and industrialists from the "Logical Systems" section of AFCET (Association Française
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1 - Introduction Either the following automated system: automated system The trolley shuttles between point A and point B. We
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1- Introduction The GEMMA (Guide for the Study of Marching and Stopping Modes) is a graphic guide developed by the
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A logic circuit is said to be “combinational” when no output is connected to an input, ie when the circuit
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Boolean algebra makes it possible to compare logical states. It is made up of three basic logical operators: AND, OR
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DTL = Diode Transistor LogicThe first "advanced" logic circuits (1959), based on diodes and transitors. Take as an example the realization of the NAND
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TTL = Transistor Transistor LogicThe king element in this type of circuit is the bipolar transistor. The diodes present only provide a protection
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