type-D flip-flop

A clock flip-flop with a D (data) synchronous input, sometimes x and x synchronous inputs. The data is brought in on the D line ahead of the clock pulse. Also called a “delay” flip-flop or “shift” flip-flop.; 一種與數據同步輸入，有時與x和x同步輸入的時鐘觸發器。數據比時鐘脈沖先抵達數據線路。 有時也稱作“延遲”觸發器或“移位”觸發器。