作者: Jonathan E. Starr
DOI:
关键词: Resistor 、 Electrical engineering 、 Engineering 、 Electronic circuit 、 Driver circuit 、 Electric power transmission 、 Normalization property 、 Transmission line 、 Electronic engineering 、 Characteristic impedance 、 Node (circuits)
摘要: An information handling system includes a plurality of transmission lines coupled together at one end through resistance elements having particular resistance, driver circuit to the lines, receiver circuits individually distinct ones for resolving signals, and on-chip termination resistors corresponding characteristic impedance that can be or decoupled from output node by circuitry. In this embodiment, are separate However, when is in receive configuration, its resistor tied line node, presents high node. A second embodiment provides pull-up pull-down resistances, either resistances being used terminate bus those nodes which configuration. terminating not required, due operating as terminator.