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本文在讨论中规定:<1>组成时序电路的触发器仅具有一种形式。对于由多种形式的触发器组成的时序电路,等效成全由J-K触发器组成的电路来分析。<2>除了组成时序电路的各触发器外,电路中不再有其他时序元件。 1.基本概念与定义 在进行逻辑设计或时序电路的分析与综合时,如果给真值表加上括号并将其转置,就可写成矩阵形式。对应原始真值表的状态矩阵称为初始状态矩阵Q_n。Q_n中元素的任何变化,就构成一个新的矩阵Q_(n+1),称为状态转移矩阵。状态矩阵的运算,不能沿用线性
This article provides in the discussion: <1> The flip-flops that make up the timing circuit have only one form. For the timing circuit composed of various types of flip-flops, it is equivalent to analyze the circuit composed of J-K flip-flops. <2> There are no more timing elements in the circuit except for the flip-flops that make up the timing circuit. 1. Basic concepts and definitions In the logic design or timing circuit analysis and synthesis, if the truth table with parentheses and transpose it, you can write in matrix form. The state matrix corresponding to the original truth table is called the initial state matrix Q_n. Q_n any change in the elements to form a new matrix Q_ (n +1), known as the state transition matrix. State matrix operation, can not be used linear