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Basic Electronics notes KNEC CICT

KSh490.00

Number of Pages: 115 Pages
File size: 2.1 MB
Suitable for: Certificate, Diploma, University and Professional Courses

Topics Covered:

Topic 1: Introduction To Electrical Circuits
Topic 2&3: Basic Dc/Ac Circuits
Topic 4: Electronic Components
Topic 5: Semiconductor
Topic 6: Memories
Topic 7: Number System
Topic 8: Logic Gates & Boolean Algebra
Topic 9: Emerging Trends

Category:

Description

TOPIC 1: INTRODUCTION TO ELECTRICAL CIRCUITS

  • Electrical Quantities & Units

TOPIC 2&3: BASIC DC/AC CIRCUITS

SIMPLE AC CIRCUITS

  • Single Phase AC Circuit
  • Passive Components in AC Circuits

COMPLEXER DIAGRAM/PHASOR DIAGRAM

SINMPLE AC IMPEDANCE

  • Direct Current Circuits
  • Series and parallel resistors
  • Resistivity of conductors

TOPIC 4: ELECTRONIC COMPONENTS

  • Introduction & Characteristics of Electronic Components
  • Classification & Application of Electronic Components
  • Examples of Electrical Components
  • Introduction & Characteristics of Integrated Circuit

TOPIC 5: SEMICONDUCTOR

  1. Atomic Structure & Semiconductor Theory
  2. Electrons in Conductors & Semi-conductors (Outline of atomic theory)
  3. Semiconductor Materials
  • Intrinsic semiconductor materials
  • Energy band diagrams
  • Electron-Hole pair generation
  • Holes (virtual particles!)
  • Electrical breakdown
  1. Formation of P-type & N-type materials (Extrinsic semiconductor)
  • N type semiconductor
  • P type semiconductor
  1. The PN junction diode & Operation
  • Reverse Bias
  • Forward bias
  • Diode Characteristic

TOPIC 6: MEMORIES

  • Definition & Characteristics of Memory
  • Types of Memories
  • Cache Memory
  • Primary Memory (Main Memory)
  • Secondary Memory

TOPIC 7: NUMBER SYSTEM

  • Introduction to Number System
  • Decimal Number System
  • Binary Number System
  • Octal Number System
  • Hexadecimal Number System
  • Computer – Number Conversion
  • Decimal to Other Base System
  • Other Base System to Decimal System
  • Other Base System to Non-Decimal System
  • Binary Arithmetic
  • Binary Addition
  • Binary Subtraction
  • Binary Multiplication
  • Binary Division
  • Binary Codes
  • Weighted Codes
  • Non-Weighted Codes
  • Excess-3 code
  • Gray Code
  • Binary Coded Decimal (BCD) code
  • Alphanumeric codes
  • BCD Encoding & Arithmetic

TOPIC 8: LOGIC GATES & BOOLEAN ALGEBRA

  • Introduction to Logic Mathematics
  • Set theory
  • Types of Sets
  • Operation of a Set
  • Venn Diagrams
  • Boolean Algebra
  • Terminologies in Boolean Algebra
  • Logic Functions gates and circuitry
  • Theorems of Boolean Algebra
  • Karnaugh maps (K-maps)

TOPIC 9: EMERGING TRENDS

  • The 7 Biggest Trends and Challenges in the Electronics Manufacturing Industry
  • 5 Challenges Electronics Manufacturers Face
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