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;

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

多进制数字调制是利用多进制数字基带信号去调 制载波的振幅、频率或相位。 一、多进制调制的优点: (1)在相同的码元传输速率(传码率)下,多 进制数字调制系统的信息传输速率(传信率)显然 比二进制数字调制系统的高

一、二进制振幅键控(2ASK) 1.调制方法 2.ASK信号可表示为:

10.1 频分复用(FDM) 10.2 时分复用(TDM) 10.3 数字复接技术 10.4 SDH复用原理

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

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

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

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