《无机化学》课程PPT教学课件（医学及相关专业，实验讲稿）弱酸电离度和电离常数测定

Digital system: entity can process, transfer and store any kind of digital signals is Composed of individual digital logic circuits which are designed to perform specified function

Binary Arithmetic Binary arithmetic Addition - Augend+addend+carry-in Sum ....carry-out Subtraction - Minuend-subtrahend-borrow-in difference ...borrow-out

simple counters Counting is a fundamental function of digital circuits. A digital counter consists of a collection of flip-flops that change states (set or reset) in a prescribed sequence

FLIP-FLOPS Add the certain combinational logic circuit to the input of the original flip- flop New

第一章数字电路基础 1.1数字电路的基本概念 一、数字信号的特点 数字信号在时间上和数值上均是离散的。 数字信号在电路中常表现为突变的电压或电流

Basie cCoucept Boolean algebra (Logic algebra) is closure mathematical system that defines a series of logic operation (and, or, not) performed on set k of variables (a, b,...) which can only have two values of 0 or 1

Karnaugh maps It is a matrix of squares. each square represent a minterm or maxterm from a Boolean equaTion N-variable karnaugh map have 2 squares The binary numeral on the sides of k-map is the variable coordinates

《数字电子技术》课程教学课件（PPT讲稿）第四章 触发器 CH44 触发器的电气特性

基础化学实验教学示范《无机化学实验》课程教学课件（PPT讲稿）12 醋酸电离度和电离常数的测定