可限加分解阵与三值ECL电路设计计

在分析了射极耦合逻辑（ECL）电路限加-取小物理结构的特点后，引入矩阵形式来表示电路的输出函数；定义了适用于ECL电路设计的矩阵运算，并分析了矩阵的可限加分解性、函数的凸性等特性；然后通过矩阵变换，将多值逻辑函数分解为适合ECL电路实现的子函数，从而得到对应电路．举例说明了分解过程和具体ECL电路的设计过程．例证表明，该方法是可行的，并且直观、易操作．

Boundary-added decomposition matrix and design of ECL circuit

Based on the analysis of Boundary_addition-Minimization structure of ECL circuits, the matrix was used to describe the output function of the circuit, and the operation fit for ECL circuits was defined. Then the characteristics of boundary-added decomposition matrix and convexity function were analyzed. By using matrix transformation, this method is easy to follow to design ECL circuits for multivalued logic function. At last, an example was given to explain how to use the method. It was shown that the method is feasible, simple and efficient to deal with forbidden state problem.