论文部分内容阅读
大家知道,只用谢弗(Sheffer Stroke)逻辑元件一种元件即可构制组合逻辑元件。本文介绍了采用晶体管的谢弗函数元件的构制方法及用其构制逻辑线路的方法。这里讨论了该种线路具体应用的实例及附带的输入、输出线路。输出电压根据一个或多个输入端是否加负电压而变为0或负。如取负电压对应于“0”为 NAND 线路(X
As you know, a combinational logic element can be constructed using only one element of the Sheffer Stroke logic. This article introduces the construction method of the Xiefu function element adopting the transistor and the method of constructing the logic line by using the transistor. Here are examples of the specific application of the line and the accompanying input and output lines. The output voltage becomes 0 or negative depending on whether one or more inputs are negatively-biased. If take negative voltage corresponding to “0” for the NAND line (X.