清华大学：《逻辑设计与数字系统》课程教学资源（PPT课件）表 2.11 7485 型四位数字比较器功能表

12.1 数模转换器 12.2 模数转换器

清华大学：《逻辑设计与数字系统》课程教学资源（PPT课件）图2.16 7485型四位数字比较器逻辑图

Representations of signed numbers In binary systems, an n-bit string can represent 2n different numbers 01234567

Electrical behavior of cmos Steady-state behavior when output is hold on 1 or 0 Dynamic behavior when output is changing

电子科技大学：《VHDL语言与数字集成电路设计》数字逻辑3-1

Chapter 2 Number systems and codes Positional number system representation and conversion Representations of negative numbers BCD codes and gray code

Chapter 1: Introduction From analog to digital Digital circuits and devices Design for IC The target of the text The arrangement of the text

How to make a better device Good performance faster and less power consumed Low cost more compact and use less area

VHDL Very high speed integration circuits Hardware Description Language 一种集成电路的硬件描述语言; 用于进行数字集成电路的设计;