摘要 |
PROBLEM TO BE SOLVED: To constitute a bus system provided with a bus 1 guided to an output side DOUT and plural line strands 30 to 37 and each line strand of which is connected with the bus at a connecting position 2 via a driver 4 so that an inconvenient effect on operation speed is reduced by reducing its capacity. SOLUTION: The bus is provided with a selective shutoff position at least between two connecting points.
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