对《数字电子技术》(第四版)修订细节的商榷  

Deliberate Discuss on the Details of Revision of Digital Electronic Technology(Fourth Edition)

作　　者：吴安岚 吴文静 苏俊杰 WU An-lan;WU Wen-jing;SU Jun-jie(Department of Mechanical and Electrical Engineering,Xiamen University Tan Kah Kee College,Zhangzhou 363105,China)

机构地区：[1]厦门大学嘉庚学院机电工程系,福建漳州363105

出　　处：《电气电子教学学报》2018年第4期148-150,共3页Journal of Electrical and Electronic Education

摘　　要：本文对西安电子科技大学出版社江晓安主编的《数字电子技术》第四版修订时所增减的内容,提出值得商榷之处。第四版删去了原版教材中重要的TTL与非门原理图,使后续概念的理解无源可溯;新增的带符号二进制加减运算却没有完整阐述清楚;另外原版教材中有些内容也值得商榷。Textboox of Digital Electronic Technology, edited by Jiang Xiaoan, published from publisher of Xihn university of electronic science and technology, is a widely adopted teaching material in colleges and universities. But, its the fourth edition is arguable about the revised contents, the significant chapters of TTL and non-gate schematic diagram has been removed from the original textbook so that the subsequent concept cam find the basis for understanding; The added content regarding signed binarey arithmetic hasn＇t been explicitly illustrated as well; What＇ s more, some other contents from the original textbook are problematic which is also worth discussion.

关 键 词：商榷 原理图 二进制加减法 

分 类 号：G642[文化科学—高等教育学]