锁存器和触发器的纠结

61279271

锁存器和触发器有什么不同，它们各自在哪种环境中更加可取？
参考答案如下：A latch allows input D to flow through to the output Q when the clock isHIGH. A flip-flop allows input D to flow through to the output Q at the clockedge. A flip-flop is preferable in systems with a single clock. Latches are pref-erable in two-phase clocking systems, with two clocks. The two clocks are usedto eliminate system failure due to hold time violations. Both the phase and fre-quency of each clock can be modified independently.
         但是不是很明白，需要高手指导一下。。。。

duan_dzj

等待大侠解释。呵呵

falloutmx

电平触发和边沿触发的区别

lara9554

正解！