| 摘要 |
<p>PURPOSE: To almost synchronize the output of receivers arranged at optional points by using two individual lead wires for wiring signals inside a system and connecting a reception circuit to the two lead wires for transmitting the signals in mutually inverse orders. CONSTITUTION: The system 200 is provided with a signal source 201 for originating the signals of clocks or the like to be supplied to the plural receivers 202-1 to 202-8 so as to almost synchronize locally generated timing signals in the respective receivers. A signal route 214 is called a forward direction route, passes signal output from the signal source 201 through a terminating end 251 and the route 214 and transmits it through the terminating end 232 to a ground point. Similarly, an inverse direction route 215 passes the signal source 201 through the terminating end 252 and the route 215 and transmits it through the terminating end 242 to the ground point. Average propagation delay is fixed anywhere as long as it is a position along topology determined by the route 214 and the route 215, is equal to the propagation delay of forward direction signals at the point of half the length of the route 214 and also equal to the propagation delay of inverse direction signals at the same point.</p> |
