Toa EXES-6000, Operating And Troubleshooting

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4. Principle of Time Division Multiplex
4-1. Time Division Multiplex
The time division multiplex is a method to divide
various signals by time and to place such ti- me divided signals on a single common line called
highway.
Fig. 10 Time Division Multiplex
4-2. Access to Time Division Multiplex
In Fig. 11-(a) at the right hand side, consider just
how many lines are needed to transmit 4 different
signals A, B, C and D to the outputs 1, 2, 3 and 4,
respectively.
(1) The simplest way is to connect between them
as indicated by dotted lines in Fig. 11-(b) at the
right hand side. This method, however, in-
volves such problem as that the more diffe-
rent signals are used, the more grows the
number of lines.
Fig.11-(a)
Fig.11-(b)
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