# Tag: Marcos Olandoski

## Vídeos aulas em Português Curso de Teoria de Eletrônica Digital Volume 1 A Curso de Teoria de Eletrônica Digital Volume 1 B Curso de Teoria de Eletrônica Digital Volume 2 Curso de Geometria Plana Curso de Geometria Analítica de Duas Dimensões

## English Video

LOGIC DESIGN OF SWITCHING CIRCUITS

INTRODUCTION

This video presents the contents of the 18 chapters of the Course Logic Design of Switching Circuits based in the book with the same name. This book is a text book for Electrical and Electronics Engineering and Technology Courses

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 1 PART 1

Counting Systems

Number Bases

Decimal Base (10)

Binary Base (2)

Octal Base (8)

Bit, Byte, Nibble, Word

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 1 PART 2

Definition of Numerical Base

Conversion from Any Base to Base 10

Conversion from Base 10 to Any Base

Union of Integer and Fractional Part of Converted Number

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 1 PART 3

Equivalence between Bases

Binary and Octal

Octal and Binary

Definition of Logic – Physical and Logical Level

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 1 PART 4

Codification Systems:

BCD

Excess 3 Code

Gray Code

ASCII Tables

(American Standard Code for Information Interchange)

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 1 PART 5

Codes Conversion

Decimal do Gray Code

Gray Code to Decimal

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 1 PART 6

Operations using Binary Numbers

Sum Operation

Subtraction Operation

Conversion Binary Positive to Binary Negative

Conversion Binary Negative to Binary Positive

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 1 PART 7

Solved Problems

Problem 1

Problem 2

Problem 3

Problem 4

Problem 5

Problem 6

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 1

Combinational Switching Circuits

Definition of Combinacional Switching Circuits

Subtractor Complete Circuit

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 2

Input Symbol of a Combinational Circuit

Input Alphabet of a Combinational Circuit

Output Symbol of a Combinational Circuit

Output Alphabet of a Combinational Circuit

Mapping or True Table

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 3

Algebraic Operations

DUO Operation

TRI Operation

Commutative Property of Operations

Associative Property of Operations

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 4

Boolean Algebra Operations

Unary Operations of Boolean Algebra

Boolean Operations with two Inputs

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 5

Definitions of Boolean Algebra

Definitions of Digital Boolean Algebra

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 6

Boolean Forms

Equivalence of Boolean Forms

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 7

Theorems of Boolean Algebra

Theorem 1

Theorem 2

Theorem 3

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 8

Theorems of Boolean Algebra

Theorem 4

Theorem 5

Theorem 6

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 9

Theorems of Boolean Algebra

Theorem 7

Theorem 8

Theorem 9

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 10

Theorems of Boolean Algebra

Theorem 10 – De Morgan

Theorem 11 – De Morgan – Extension

Theorem12 – Associativity Property of Operations AND and OR

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 11

Operation XOR

Operation XNOR

LOGIC DESIGN OF SWITCHING CIRCUITS

CHAPTER 2 PART 12

Solved Problems

Problem 1

Problem 2

BASIC GEOMETRY – INTRODUCTION

Presentation of the Contents of Each of the Chapters of the Course of Basic Geometry

Introduction

Chapter 1 – Basic Elements of Plane Geometry

Chapter 2 – Postulates of Plane Geometry

Chapter 3 – This Chapter shows the Definitions, Properties and Construction of the Triangles:

Chapter 4 – This Chapter Show the Definitions, Properties, and Construction of Quadrilaterals

Chapter 5 – This Chapter Show the Definitions, Properties, and Construction of Circumferences, Circles, and their Elements

Chapter 6 – This Chapter Shows the Definitions, Properties, and Construction of Various Types of Regular Polygons

Chapter 7 – This Chapter Shows the Definitions, Properties, and Construction of Ellipse, Hyperbola, and Parable Conic Curves

BASIC GEOMETRY

CHAPTER 1 – PART 1

Representation of Points, Lines and Plans

Symbols of Relations

Relations between Points, Lines and Plans

Definitions of Basic Elements of Lines and Plans

Definitions of Basic Elements of Circumference and Circle

BASIC GEOMETRY

CHAPTER 1 PART 2

Definitions of Angle and Types of Angles

Definitions of Complementary and Supplementary Angles

Definitions of Acute, Right, and Obtuse Angles

Definitions of bisector of an angle and bisector of a line

Equivalence of Angle Measurements

BASIC GEOMETRY

CHAPTER 2 – PART 1

Definitions Related to Points, Lines and Plans

Definitions of a Plane by Three-Point

Relations between Points with Lines and Plans

Definition of Semi Plane

Congruent Lines

Definitions of Concurrent and Parallel Lines

Perpendicular Lines

BASIC GEOMETRY

CHAPTER 2 – PART 2

Euclid’s Postulate for no Parallel Straight Lines

Euclid’s Postulate of Parallelism

Theorem on Definition of Plane by Line and Point

Theorem on Definition of Plane by Concurrent Straight Lines

Theorem on Definition of Plane by Parallel Lines

Method for Division of a Segment of Line in Sub Segments with same dimension

Proportionality of Line Sub Segments between Parallel Lines

BASIC GEOMETRY

CHAPTER 3 – PART 1

Basic Triangle Definitions

Definition of Triangle Perimeter

Equilateral Triangle definition

Building a Triangle Equilateral

Isosceles triangle definition

Definition of a Scalene Triangle

Definitions of Triangle Types based on angle values

Rectangle Triangle Definition

Similar Triangles

BASIC GEOMETRY

CHAPTER 3 – PART 2

Sum of the three Interior Angles of a Triangle

Conditions for Congruence of Triangles

Construction of Triangle given One Side and Two Angles

Definition of Exterior Angles of a Triangle

Relations between Interior and Exterior angles of a Triangle

BASIC GEOMETRY

CHAPTER 3 – PART 3

Definitions of Height and Orthocenter of a Triangle

Definition of Circumcenter of a Triangle and of a Circumference Exterior Circumscribed to a Triangle

Definition of a Centroid and Median of a Triangle

Relations between Median segments and Centroid

Relations between dimensions of the Hypotenuse and dimensions of the Median, in a Rectangle Triangle

BASIC GEOMETRY

CHAPTER 3 – PART 4

Concept of the bisector of an angle and Inscribed Circumference

Definition of Incenter of a Triangle

Calculation of the Area of an Acute Triangle

Calculation of the Area for a Right Triangle

Calculation of the Area of a Obtuse Triangle

BASIC GEOMETRY

CHAPTER 3 – PART 5

Theorem of Equivalence of the Areas of Parallelograms and Triangles between Parallel Lines

Theorem of Pythagoras of Samos, that proves the relation between the Hypotenuse and the Catheti or legs in a Rectangle Triangle.

BASIC GEOMETRY

CHAPTER 4 – PART 1

Sum of the Interior Angles of Quadrilaterals

Sum of Exterior Angles of Quadrilaterals

Calculation of Area of a Square Quadrilateral

Definition of Inscribed and Circumscribed Circumferences of a Square Quadrilateral

BASIC GEOMETRY

CHAPTER 4 PART 2

Definition of Parallelograms

Definition of a Rhomboid Parallelogram

Area of a Rhomboid Parallelogram

Definition of the Scalene Trapezoid Quadrilateral

BASIC GEOMETRY

CHAPTER 4 – PART 3

Theorem of Equivalence of the Areas of a Triangle and a Parallelogram Constructed between Parallel Lines using the Same Base

Definition and Properties of the Golden Segment and Golden Rectangle

Definition of Golden Ratio or Golden Number

Construction of Golden Segment and Golden Rectangle

BASIC GEOMETRY

CHAPTER 5 –PART1

Basic Definitions of Circumference and Circles

Definitions on Half Circumference and Semicircle

Definitions of Internal and External Points to a Circumference

Perimeter of a Circle or Length of a Circumference

Area of a Circle

Circle Sector or Circular Sector

Definitions of Arc, Circular Segment, Sagitta and Chord

Circular Segment of One Chord

Circular Segment of two Chords

Definitions of Circular Crown

Definition of Circular Crown Sector

BASIC GEOMETRY

CHAPTER 5 – PART 2

Relative Positions of Two Circumferences Secants

Relative Positions of Two Circumferences Tangents

Relative Positions of Two Circumferences no Tangents and no Secants

Positions of Straight Lines Tangents to the Circumference

Positions of Straight Lines regarding a Circumference or Circle

Properties of Straight Lines Secants to the Circumference

Tangent Segments

Chords Equidistant in a Circumference or Circle

BASIC GEOMETRY

CHAPTER 5 – PART 3

Circumference Inscribed in a Triangle

Circumscribed Circumference of a Triangle

Arc Minor and Arc Major

Inscribed Angle

Right Angle

Tangent Chord Angle

BASIC GEOMETRY

CHAPTER 5 – PART 4

Arc Capable

Power of a Point P internal to a Circumference

Power of a Point P External to a Circumference

Power of a Point P External to a Circumference with a Tangent Line

Fibonacci Spiral and Logarithmic Spiral

BASIC GEOMETRY

CHAPTER 6 – PART 1

Definitions of Polygons Concave and Convex

Definitions of Polygons Regular and no Regular

Types of Regular Polygons

Important Entities and Structures of Regular Polygons

BASIC GEOMETRY

CHAPTER 6 – PART 2

Formulas of Relationships between Elements of Circumscribed Circumference and the Side Triangle

Table of Values for the Central Angle, Sine and Cosine

Calculation of the value of the side, apothem and area of the side triangle

Sum of the External Angles of a Polygon

Sum of Internal Angles of a Polygon

Number of Diagonals of a Polygon

Values of angles in a Regular Polygon

BASIC GEOMETRY

CHAPTER 6 – PART 3

Polygon Regular Hexagon

Polygon Regular Triangle

Polygon Regular Dodecagon

Polygon Regular Square

Polygon Regular Octagon

BASIC GEOMETRY

CHAPTER 6 – PART 4

Polygon Regular Decagon

Polygon Regular Pentagon

Polygon Regular Heptagon

BASIC GEOMETRY

CHAPTER 6 – PART 5

Polygon Regular Nonagon

Polygon Regular Undecagon

Final Considerations on Regular Polygons

Problems to be solved

BASIC GEOMETRY

CHAPTER 7 – PART 1

Eccentricity de la Ellipse

Construction of am Ellipse

Tangent to point of an Ellipse

Inner and Outer Concentric Circles

Length Latus Rectum (LR)

Circles Director of Ellipse

Other Definitions for the Ellipse

BASIC GEOMETRY

CHAPTER 7 – PART 2

Eccentricity of Hyperbola

BASIC GEOMETRY

CHAPTER 7 – PART 3

Construction of Hyperbola

Tangent to a point of Hyperbola

Auxiliary Circle of Hyperbola

Director Circles of Hyperbola

Asymptotes of a Hyperbola

Other Definitions for Hyperbola

BASIC GEOMETRY

CHAPTER 7 – PART 4

Definitions of the Parabola Curve

Construction of the Parabola

Tangent to the Curve of Parabola

Other Definitions about the Parabola Curve