...不同整数的光谱项合并起来组成它 们的差,便得到氢原子光谱中一条谱线的波数,这个 规律称为组合原理(combinational principle )。 实验表明,组合原理不仅适用于氢原子光谱,也适用 于其他元素的原子光谱,只是光谱项的表示形式比式 (14-35)要复杂些。
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This paper probes into the principle and method of using blocking method to optimize the design of combinational circuits with restraint conditions and gives examples to illustrate their application.
探讨了在卡诺图中利用阻塞法优化设计具有约束条件组合逻辑电路的原理和方法,并举例说明应用。
This paper presents a new scheme of encoding and decoding of constant ratio code by the minimization principle of combinational logical networks.
本文根据组合逻辑网络的最小化原理,提出了一种编,译恒比码的新方案。
The paper also discusses the design principle of super-high-speed digital circuits and some examples of combinational and sequential circuits using linear AND-OR gate are given.
本文还讨论了应用线性“与或”门设计超高速数字电路的准则以及有关的组合和时序电路设计实例。
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