Page 420 - Sensors and Control Systems in Manufacturing
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374
                           Cha p te r
                                    Se v e n

                                               FOS     FOS     FOS      FOS
                               S
                                                                             FOS
                               D               C       C        C       C
                                                      (a)


                                                   FOS         FOS
                               S
                                                                      FOS
                               D
                                                  FOS          FOS
                                                      (b)

                                                          FOS
                               S                              FOS
                                         SC
                                                                           FOS
                               D                                     FOS
                                                      FOS
                                                      (c)

                                                 SC          FOS
                                                       FOS
                                                                 FOS
                               S                          FOS
                                       SC    SC
                               D                                            FOS
                                                SC           FOS
                                                                      FOS
                                                                              FOS
                                                      (d)


                                                          SC
                               S
                                                FOS     FOS    FOS
                               D
                                                          SC
                                                      (e)

                                                  C              C
                               S
                                              FOS     FOS    FOS    FOS
                               D
                                                  C              C
                                                      (f)
                          FIGURE 7.49  Basic network topologies: (a) linear array, (b) ring, (c) refl ective
                          star, (d) refl ective tree, (e) transmissive star, and (f) ladder network.
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