| 摘要 |
<p>PURPOSE:To decrease transmission distortion and propagation time by connecting a resistor respectively to connecting points among plural transmission/reception equipments and a shared signal line, making the combined resistance of the said resistors equivalent to the surge impedance of the shared signal line and forming the shared signal line as a ring. CONSTITUTION:The shared signal line A applying transmission/reception of a signal is provided, plural transmission/reception equipments C1-Cn connected to the shared signal line are provided, the said equipments are selected to transmit/receive a signal and a resistor R is connected respectively to the connecting pint among the plural transmission/reception equipments and the shared signal line. The shared signal line A is formed as a ring. Since the matching resistor has n multiples of pulsating impedance (n is the number of the transmission/reception equipments), extreme reflection (e.g., 100% reflection) does not exist and comparatively smooth transmission distortion is obtained. Further, the propagation time is reduced.</p> |
