数字电子技术(第十版)

contents
　chapter 1 introductory concepts
　1–1 digital and analog quantities
　1–2 binary digits, logic levels, and digital waveforms
　1–3 fixed-function integrated circuits
chapter 2 number systems, operations, and codes
　2–1 decimal numbers
　2–2 binary numbers
　2–3 decimal-to-binary conversion
　2–4 binary arithmetic
　2–5 1’s and 2’s complements of binary numbers
　2–6 signed numbers
　2–7 arithmetic operations with signed numbers
　2–8 hexadecimal numbers
　2–9 octal numbers