| 摘要 |
PURPOSE: To compensate the delay of signal caused by a resistance and capacitance of a transmission line by reducing the signal delay by correcting the edge of signal in parallel with the transmission line. CONSTITUTION: A signal transmission line L, having a driver 10 and a receiver 20 at both the terminals and a delay means are provided in parallel with this transmission line L. This delay means is composed of a sensing means 30 for detecting a falling edge of a signal, when transmitting that signal through the transmission line L, four transistors 40-70 and two inverters 80 and 90. When the falling edge is generated at the time of transmitting data through the transmission line L on the fore side of receiver 20 on the transmission line L, a supply power source Vss of a page is immediately supplied to the transmission line L, so that the time of fall can be minimized without delaying any transmission signal, by having positive electric charges existent on the transmission line rapidly by-passed when dropping this transmission signal. |
