| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication system in which the effect of a filter is increased, the degree of freedom of a cable arrangement form becomes large and influence of ringing can be reduced in the case that the filter is interposed between respective communication lines of a branch line of a non-termination part.SOLUTION: The communication system includes: two first communication devices (unillustrated) connected to each end part of a trunk line with a termination resistor interposed between a pair of communication lines of the trunk line; a branch line 4 having a pair of communication lines respectively connected to the pair of communication lines of the trunk line; and one or more second communication devices 1 having a communication part 16 connected respectively to the pair of communication lines of the branch line 4 through filters 17a, 17b, and the first communication devices and the second communication devices 1 respectively perform communication. In the second communication devices 1, a resistor 17c is interposed between the pair of communication lines belonging to the branch line 4.SELECTED DRAWING: Figure 2 |
