数字电路中“逻辑非”的用法辨析

doi:10.14139/j.cnki.cn22-1228.2023.05.017

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摘要

在数字电子技术的各种资料中，“逻辑非”符号有多种表示形式，其含义容易引起混淆，这严重干扰了学生对数字逻辑电路及逻辑器件知识的理解和应用。就数字逻辑电路中“逻辑非”符号的标注方式和含义进行正确辨析，总结“逻辑非”在不同逻辑电路中的含义及异同，加强数字逻辑电路的教学深度。

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	方开洪
	张函博
	梁海兵
	张硕
	王强

关键词: 逻辑非数字电路辨析

Abstract:

In the digital electronic technology，“logical not”symbols have different representations，and their meanings are not uniform．It leads confusion in studying and application of logic circuits and logic devices．An argumentation is induced for the usage of “logical not”in logical circuit． The correctness of the way and meaning of“logic not”symbol in digital logic circuit are analyzed．The similarities and differences of "logic not in different logic circuits are summarized，and the teaching method of digital logic circuit is strengthened．

Key words: logical NOT digital circuit discrimination

发布日期: 2023-10-25

ZTFLH:

TN 709

引用本文:

方开洪, 张函博, 梁海兵, 张硕, 王强 . 数字电路中“逻辑非”的用法辨析 [J]. 大学物理实验, 2023, 36(5): 77-80.
FANG Kaihong, ZHANG Hanbo, LIANG Haibing, ZHANG Shuo, WANG Qiang . Discrimination for Logical“NOT”in Digital Circuit . Physical Experiment of College, 2023, 36(5): 77-80.

链接本文:

http://dawushiyan.jlict.edu.cn/CN/10.14139/j.cnki.cn22-1228.2023.05.017 或 http://dawushiyan.jlict.edu.cn/CN/Y2023/V36/I5/77

[1]	. [J]. Physical Experiment of College, 2020, 33(1): 0 .
[2]	. [J]. Physical Experiment of College, 2020, 33(1): 0 .
[3]	WU Ming, ZENG Hong, ZHANG Wenpeng, ZHANG Yuanwei, DAI Zhenbing. Theoretical and Experimental Research of A zimuthal-Radial Pendulum [J]. Physical Experiment of College, 2020, 33(1): 1 -6 .
[4]	LIU Weiwei, SUN Qing, LIU Chenglin. Research on Selection of Critical Magnetization Current for Measuring Charge-Mass Ratio of Electron by Magnetron Controlling [J]. Physical Experiment of College, 2020, 33(1): 7 -9 .
[5]	DENG Li, LIU Yang, ZHANG Hangzhong, ZHOU Kewei, ZHAO guoru, WEI luanyi. MATLAB simulation of Fourier transform of Gaussian beam and the spatial filtering effects basing on 4F optical imaging system [J]. Physical Experiment of College, 2020, 33(1): 10 -16 .
[6]	MA Kun. Experiment Study on the Measuring Young' s Modulus by Stretching [J]. Physical Experiment of College, 2020, 33(1): 17 -20 .
[7]	FEI Xianxiang, CHEN Chunlei, WANG Wenhua, SHI Wenqing, HUANG Cunyou. Design of Lens Group Focal Length Measurement System Based on Object-Image Parallax Comparison [J]. Physical Experiment of College, 2020, 33(1): 21 -24 .
[8]	LI Chunjiang, LI Luyu, YANG Jinglei, LI Tingrong, XIANG Wenli. A New Method for Simple and Rapid Measurement of Refractive Index [J]. Physical Experiment of College, 2020, 33(1): 25 -28 .
[9]	WANG Cuiping, YAO Mengyu, YE Liu, LI Aixia, ZHANG Ziyun, DAI Peng. Progress and Applications of Electron Spin Resonance in Biology [J]. Physical Experiment of College, 2020, 33(1): 29 -33 .
[10]	CHEN Yingmo, SHEN Siyi, WANG Jie. Study on the Characteristics of Silicon Photocells [J]. Physical Experiment of College, 2020, 33(1): 34 -36 .