摘要
用门电路和D触发器设计了一个保险箱暗码锁控制线路,并对其设计思路、设计方法和设计过程进行了全面详细地介绍。在设计时序线路时,要根据题目画出其框图和状态图,从而建立原始状态表,画框图和状态图没有系统的方法,完全靠设计者的经验和技巧,靠设计者在充分理解和消化具体设计题目的基础上的丰富想象力和智慧。
A control circuit for built-in code lock in strong-box is designed by gate circuits and D flif-flops. Its thought, method and process of the design are introduced in detail. We should draw the frame figure and state diagram according to the problems when we design the sequential circuit, and then frame figure table is established. There is no systematic way to draw the frame figure and state diagram. They fully depend on the designer's experiences and skills, on the imaginations and wisdoms that are based on comprehending and digesting of the concret designing subjects.
