在线名词解释大全 - 数字集成电路分析与设计 - 详细

Markoutallthecorrectstatementsaboutthedistributedrcline.

A
A.)tDelay of a wire in the distributed rc line is a quadratic function of its length
B
B.)tDelay of the distributed rc line is one half of the delay that would have been predicted by the lumped RC model
C
C.)trc delays should only be considered when tp,rc >> tp,gate of the driving gate
D
D.)trc delays should only be considered when the rise (fall) time at the line input is smaller than RC, R and C are lumped resistance and capacitance of the wire respectively
正确答案:
Solution: a) b) c) d)Refer to page 41 and 35 of lecture eleven.
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