【判断题】When both the J and K inputs are HIGH, an edge-triggered J-K flip-flop changes state on each clock pulse.当J和K输入端都为高电平时,边沿触发的JK触发器在每个时钟脉冲都会改变状态。
【判断题】(True or false) When both the J and K inputs are HIGH, an edge-triggered J-K flip-flop changes state on each clock pulse.
【单选题】For an edge-triggered D flip-flop,对边沿触发的D触发器,
A.
a change in the state of the flip-flop can occur only at a clock pulse . 触发器状态的改变仅在时钟脉冲处发生。
B.
The state that the flip-flop goes to depends on the D input . 触发器的状态如何转换由D输入端决定。
C.
The output follows the D input at each clock pulse . 每个时钟脉冲处,输出都跟随输入D变化。
D.
All of these answers . 所有答案都对。
【单选题】(Single choice)For an edge-triggered D flip-flop,
A.
a change in the state of the flip-flop can occur only at a clock pulse edge
B.
the state that the flip-flop goes to depends on the D input
C.
the output follows the input at each clock pulse
【简答题】电场可能与圆柱的侧面垂直,是否?(__)