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COMPONENTS AND SYSTEMS. PROGRAMMING DEVICES. miniprogrammers personal computers. PERSONAL COMPUTERS. THE DISCRETE INPUT/OUTPUT SYSTEM. Generally speaking, there are three categories of rack enclosures: master racks local racks remote racks. AC/DC INPUTS. DC INPUTS (SINK/SOURCE).
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PROGRAMMING DEVICES • miniprogrammers • personal computers
THE DISCRETEINPUT/OUTPUT SYSTEM • Generally speaking, there are three categories of rack enclosures: • master racks • local racks • remote racks