| 摘要 |
PURPOSE:To use a connection medium for a transmission circuit, a reception circuit and a transmission line interface for a sender side and a receiver side in common and to make the circuit scale small. CONSTITUTION:Current and standby bus interfaces 3, 5A, 5B, 13, 15A, 15B and 2-way bus form networks 4, 14 having a prescribed address for transmission and reception are provided as a connection medium with a transmission circuit, a reception circuit and a transmission line interface for a sender side and a receiver side. The transmission circuits 1, 11 sends a signal to be sent while an address of a bus interface designated by its own equipment is added thereto. |
