What is the major advantage of the J-K flip-flop over the S-R flip-flop?跟RS触发器比较,JK触发器的主要优点是
A.
The J-K flip-flop does not have an invalid state. JK触发器没有无效状态。
B.
The J-K flip-flop is much faster. JK触发器快的多。
C.
The J-K flip-flop does not have propagation delay problems. JK触发器没有传输延迟问题。
D.
The J-K flip-flop only needs one output. JK触发器只需要一个输出。