Hygiene

Introduction to Hygiene
Road Traffic Lights

Road Traffic Lights
Colour Identification

Colour Identification
Water

Exploring the Environment – Water
Air

Exploring the Environment – Air
Soil

Exploring the Environment – Soil
Roads

Exploring the Environment – Roads
Objects in the Classroom and School

Exploring the Environment – Objects in the Classroom and School
Objects in the Home

Exploring the Environment – Objects in the Home
Entrepreneurship In Electronics

At the end of this lesson, the students should be able to understand Entrepreneurship In Electronics
Enterpreneaurship in electronics

Mention possible business opportunities in electronics.
Discuss sources of fund for business take off.
Explain budgeting.
Explain business management
Servo-mechanism

Explain the operations of servo- system.
Explain the applications of a servo-system.
Control circuits

Explain the concept of control circuits.
State types of control circuits.
Explain principles of operation of control circuits.
Communication System

At the end of this lesson, the students should be able to understand Communication System
Information and communication technology (ICT)

Explain the operations of telephone.
Explain the operations of internet system.
Explain the operations of Global System Mobile (GSM) phones.
Satellite

Explain concept of satellite communication.
Explain principles of transmission and reception system.
Explain the principles of operation of :
– Dish / LNB
– Frequency changer
– Video crystal decoder
– MPU
– Audio section
Explain types of satellite dish and LBN
Logic gate

Explain logic gates.
State different logic gates, OR, NOR, AND and NAND.
Construct the TRUTH table for each of the above mentioned gates.
Number system

Identify different number systems
Explain the basis of formation of different number systems.
Perform some additions and subtractions in binary numbers.
Convert from one base number to another
Feedback circuits

Explain the principles of feedback circuits.
List the types of feedback amplifier
Explain the principles of oscillator.
List types of oscillator
State the application of oscillator
Amplifier

Define amplifier
List the classes of amplifier.
State the applications of amplifier