Recent Scheme of Work on Basic Electronics

Syllabus for Senior Secondary

FIRST TERM
SSS 1 SSS 2 SSS 3
WEEK 1: Revision
WEEK 1: Revision
WEEK 1: Revision
WEEK 2

Theme: Electrical Quantities

Topic: Electric current

Sub-Topic:
Content:
1. Structure of Atom
2. Conductors and Insulators
3. Direct and Alternating Current
4. Sources of Direct and Alternating Current.
WEEK 2

Theme: Electronic Components And Circuits

Topic: Alternating current circuits

Sub-Topic:
Content:
1. Concept of capacitive reactance, inductive reactance and impedance.
2. RL and RC circuits
3. Calculation of capacitive reactance (XC) and inductive reactance (XL).
4. Resonance frequency.
WEEK 2

Theme: Digital Basics

Topic: Number system

Sub-Topic:
Content:
1. Different number system, e.g. binary, octal and hexadecimal.
2. Formation of different number system, e.g. binary, octal, hexadecimal.
3. Simple calculation in binary number
4. Conversion of number system.
WEEK 3

Theme: Electrical Quantities

Topic: Electric current (Cont.)

Sub-Topic:
Content:
1. Structure of Atom
2. Conductors and Insulators
3. Direct and Alternating Current
4. Sources of Direct and Alternating Current.
WEEK 3

Theme: Electronic Components And Circuits

Topic: Alternating current circuits (Cont.)

Sub-Topic:
Content:
1. Concept of capacitive reactance, inductive reactance and impedance.
2. RL and RC circuits
3. Calculation of capacitive reactance (XC) and inductive reactance (XL).
4. Resonance frequency.
WEEK 3

Theme: Digital Basics

Topic: Logic gate

Sub-Topic:
Content:
1. Concept of Logic Gates.
2. Types of Logic Gates, OR, NOR, AND and NAND.
3. Construction of TRUTH table
WEEK 4

Theme: Electrical Quantities

Topic: Relationships between current, voltage and resistant

Sub-Topic:
Content:
1. Current, Voltage and Resistance.
2. Ohm’s Law.
3. Simple calculation of current, voltage and resistance.
WEEK 4

Theme: Electronic Components And Circuits

Topic: Power in AC circuits

Sub-Topic:
Content:
1. Power and power triangle.
2. Power factor and its correction.
3. Advantages and disadvantages of power factor correction.
4. Calculation of power factor.
5. Q-factor and bandwidth.
WEEK 4

Theme: Electronic Components And Circuits

Topic: Amplifier

Sub-Topic:
Content:
1. Concept and principles of amplifier.
2. Classes of amplifier.
3. Applications of amplifier :
- radio frequency
- audio frequency
- intermediate frequency
WEEK 5

Theme: Electrical Quantities

Topic: Electric Power

Sub-Topic:
Content:
1. Concept of electric power.
2. Relationship between power, current and voltage.
3. Other formulae for finding electrical power.
4. Calculation of electric power in given circuits.
WEEK 5

Theme: Electronic Components And Circuits

Topic: Power in AC circuits (Cont.)

Sub-Topic:
Content:
1. Power and power triangle.
2. Power factor and its correction.
3. Advantages and disadvantages of power factor correction.
4. Calculation of power factor.
5. Q-factor and bandwidth.
WEEK 5

Theme: Electronic Components And Circuits

Topic: Feedback circuits

Sub-Topic:
Content:
1. Principles of feedback.
2. Types of feedback amplifier :
- positive feedback
- negative feedback
3. Concept of Oscillator and feedback.
4. Types of oscillator :
a. Tuned collector oscillator
b. Hartley oscillator
c. Colpit’s oscillator, etc
5. Applications of oscillators :
- telecom
- alarm clock
- Computer, etc.
WEEK 6

Theme: Electrical Quantities

Topic: Electric Power (Cont.)

Sub-Topic:
Content:
1. Concept of electric power.
2. Relationship between power, current and voltage.
3. Other formulae for finding electrical power.
4. Calculation of electric power in given circuits.
WEEK 6

Theme: Electronic Components And Circuits

Topic: Transistors

Sub-Topic:
Content:
1. Concept of transistors
2. Biasing of transistors
3. Bipolar transistor circuit.
4. Types of transistors (e.g. bipolar, FET, JFET, MOSFET, etc) and symbols.
5. Applications of transistors.
WEEK 6

Theme: Electronic Components And Circuits

Topic: Feedback circuits (Cont.)

Sub-Topic:
Content:
1. Principles of feedback.
2. Types of feedback amplifier :
- positive feedback
- negative feedback
3. Concept of Oscillator and feedback.
4. Types of oscillator :
a. Tuned collector oscillator
b. Hartley oscillator
c. Colpit’s oscillator, etc.
5. Applications of oscillators :
- telecom
- alarm clock
- Computer, etc.
WEEK 7

Theme: Electronic Components And Circuits

Topic: Circuit components

Sub-Topic:
Content:
1. Types of resistors, capacitors and inductors.
2. Symbols, signs and units
3. Colour coding and rating of resistors and capacitors.
WEEK 7

Theme: Electronic Components And Circuits

Topic: Transistors (Cont.)

Sub-Topic:
Content:
1. Concept of transistors
2. Biasing of transistors
3. Bipolar transistor circuit.
4. Types of transistors (e.g. bipolar, FET, JFET, MOSFET, etc) and symbols.
5. Applications of transistors.
WEEK 7

Theme: Communication System

Topic: Satellite

Sub-Topic:
Content:
1. Concept of satellite communication.
2. Principles of transmission and reception system in satellite.
3. Principles of operation of satellite receiver sections :
- Dish/LNB
- Frequency change
- Video crystal decoder
- MPU
- Audio section
4. Types of satellite dish and LBN
WEEK 8

Theme: Electronic Components And Circuits

Topic: Circuit components (Cont.)

Sub-Topic:
Content:
1. Types of resistors, capacitors and inductors.
2. Symbols, signs and units
3. Colour coding and rating of resistors and capacitors.
WEEK 8

Theme: Semiconductor Devices

Topic: Integrated Circuits (IC) and microprocessors

Sub-Topic:
Content:
1. Concept of Integrated Circuit (IC).
2. Advantages and disadvantages of IC
3. Applications of IC.
4. Concept of microprocessor.
5. Explanation of the following terms in microprocessor: RAM, ROM and EPROM.
6. Applications of microprocessor.
WEEK 8

Theme: Communication System

Topic: Satellite (Cont.)

Sub-Topic:
Content:
1. Concept of satellite communication.
2. Principles of transmission and reception system in satellite.
3. Principles of operation of satellite receiver sections :
- Dish/LNB
- Frequency change
- Video crystal decoder
- MPU
- Audio section
4. Types of satellite dish and LBN
WEEK 9

Theme: Electronic Components And Circuits

Topic: Electric circuits

Sub-Topic:
Content:
1. Electric circuit.
2. Circuit boards
3. Circuit arrangement :
i. Series
ii. Parallel
iii. Series-parallel.
4. Simple calculations on circuit arrangement.
WEEK 9

Theme: Semiconductor Devices

Topic: Integrated Circuits (IC) and microprocessors (Cont.)

Sub-Topic:
Content:
1. Concept of Integrated Circuit (IC).
2. Advantages and disadvantages of IC
3. Applications of IC.
4. Concept of microprocessor.
5. Explanation of the following terms in microprocessor: RAM, ROM and EPROM.
6. Applications of microprocessor.
WEEK 9

Theme: Communication System

Topic: Information and communication technology (ICT)

Sub-Topic:
Content:
1. Operation of telephone.
2. Operation of internet system.
3. Operation of Global System Mobile (GSM) phones.

WEEK 10: REVISION AND EXAMININATION
WEEK 10: REVISION AND EXAMININATION
WEEK 10: REVISION AND EXAMININATION

We provide educational resources/materials, curriculum guide, syllabus, scheme of work, lesson note & plan, waec, jamb, O-level & advance level GCE lessons/tutorial classes, on various topics, subjects, career, disciplines & department etc. for all the Class of Learners

SECOND TERM
SSS 1 SSS 2 SSS 3
WEEK 1: Revision
WEEK 1: Revision
WEEK 1: Revision
WEEK 2

Theme: Basic Electronic Theory

Topic: Magnet and magnetic field

Sub-Topic:
Content:
1. Definition of terms :
• Magnetism
• Magnetic poles
• Magnetic field
• Magnetic materials
2. Permanent and Temporary magnets
3. Law of attraction and repulsion
4. Applications of magnetism
WEEK 2

Theme: Power Supply

Topic: Power supply unit

Sub-Topic:
Content:
1. Rectification
2. Regulation.
3. Types of voltage regulators :
- series voltage regulator
- Transistorized electronics voltage regulator.
WEEK 2

Theme: Control System

Topic: Control circuits

Sub-Topic:
Content:
1. Control circuits
2. Types of control circuits.
3. Principles of operations of control circuits
WEEK 3

Theme: Basic Electronic Theory

Topic: Magnet and magnetic field (Cont.)

Sub-Topic:
Content:
1. Definition of terms :
• Magnetism
• Magnetic poles
• Magnetic field
• Magnetic materials
2. Permanent and Temporary magnets
3. Law of attraction and repulsion
4. Applications of magnetism
WEEK 3

Theme: Power Supply

Topic: Power supply unit (Cont.)

Sub-Topic:
Content:
1. Rectification
2. Regulation.
3. Types of voltage regulators :
- series voltage regulator
- Transistorized electronics voltage regulator.
WEEK 3

Theme: Control System

Topic: Control circuits (Cont.)

Sub-Topic:
Content:
1. Control circuits
2. Types of control circuits.
3. Principles of operations of control circuits
WEEK 4

Theme: Basic Electronic Theory

Topic: Magnet and magnetic field (Cont.)

Sub-Topic:
Content:
1. Definition of terms :
• Magnetism
• Magnetic poles
• Magnetic field
• Magnetic materials
2. Permanent and Temporary magnets
3. Law of attraction and repulsion
4. Applications of magnetism
WEEK 4

Theme: Introduction To Communication System

Topic: Radio transmission and reception

Sub-Topic:
Content:
1. Principles of radio transmission and reception.
2. Stages of a radio receiver (AM and FM) E.g.
• Tuner
• AF amplifier
• IF amplifier
• Detector
• Power supply
3. Comparison of AM and FM receivers.
4. Fault detection in radio receiver.
WEEK 4

Theme: Control System

Topic: Control circuits (Cont.)

Sub-Topic:
Content:
1. Control circuits
2. Types of control circuits.
3. Principles of operations of control circuits
WEEK 5

Theme: Basic Electronic Theory

Topic: Electromagnetism

Sub-Topic:
Content:
1. Explanation of terms :
- Electric field
- Electromagnet
- Electromagnetism Inductance
2. Applications of electromagnetism (e.g. electric bell, relay, transformer, etc).
3. Principles of operation of a transformer
WEEK 5

Theme: Introduction To Communication System

Topic: Radio transmission and reception (Cont.)

Sub-Topic:
Content:
1. Principles of radio transmission and reception.
2. Stages of a radio receiver (AM and FM) E.g.
• Tuner
• AF amplifier
• IF amplifier
• Detector
• Power supply
3. Comparison of AM and FM receivers.
4. Fault detection in radio receiver.
WEEK 5

Theme: Control System

Topic: Servo-mechanism

Sub-Topic:
Content:
1. Operations of servo system.
2. Applications of servo system, e.g. in car doors and boots; reflect photoelectric rays, etc.
WEEK 6

Theme: Basic Electronic Theory

Topic: Electromagnetism (Cont.)

Sub-Topic:
Content:
1. Explanation of terms:
- Electric field
- Electromagnet
- Electromagnetism Inductance
2. Applications of electromagnetism (e.g. electric bell, relay, transformer, etc.)
3. Principles of operation of a transformer
WEEK 6

Theme: Introduction To Communication System

Topic: Television receiver

Sub-Topic:
Content:
Block diagram of stages of a TV receiver.
WEEK 6

Theme: Control System

Topic: Servo-mechanism (Cont.)

Sub-Topic:
Content:
1. Operations of servo system.
2. Applications of servo system, e.g. in car doors and boots; reflect photoelectric rays, etc.
WEEK 7

Theme: Basic Electronic Theory

Topic: Electromagnetism (Cont.)

Sub-Topic:
Content:
1. Explanation of terms :
- Electric field
- Electromagnet
- Electromagnetism Inductance
2. Applications of electromagnetism (e.g. electric bell, relay, transformer, etc.).
3. Principles of operation of a transformer
WEEK 7

Theme: Measuring Instrument And Tools

Topic: Hand tools

Sub-Topic:
Content:
1. Meaning of hand tools.
2. Types and uses of hand tools e.g. soldering iron, combination pliers, long nose pliers, side cutter, electrician knife, brushes, screw drivers, etc.
WEEK 7

Theme: Control System

Topic: Servo-mechanism (Cont.)

Sub-Topic:
Content:
1. Operations of servo system.
2. Applications of servo system, e.g. in car doors and boots; reflect photoelectric rays, etc.
WEEK 8

Theme: Thermionic Devices

Topic: Electron emission

Sub-Topic:
Content:
1. Thermionic emission
2. Photo emission
3. Secondary emission
4. Field emission
5. Applications:
- thermionic valve
- photo exposure meters
- photo sensors in automatic door openers and particle counters
- field emission microscope
WEEK 8

Theme: Measuring Instrument And Tools

Topic: Measuring instruments

Sub-Topic:
Content:
1. Concept of measuring instrument.
2. Classification of measuring instrument – analogue and digital.
3. Types and uses of measuring instrument, e.g. millimeter, voltmeter, ammeter, ohmmeter, wattmeter, oscilloscope, etc.
WEEK 8

Theme: Entrepreneurship Electronics

Topic: Entrepreneurship in electronics

Sub-Topic:
Content:
1. Business opportunities in Electronics
2. Sources of fund for business take off.
3. Budgeting
4. Business Management
WEEK 9

Theme: Thermionic Devices

Topic: Electron emission (Cont.)

Sub-Topic:
Content:
1. Thermionic emission
2. Photo emission
3. Secondary emission
4. Field emission
5. Applications:
- thermionic valve
- photo exposure meters
- photo sensors in automatic door openers and particle counters
- field emission microscope
WEEK 9

Theme: Measuring Instrument And Tools
Theme: Measuring Instrument And Tools

Topic: Measuring instruments (Cont.)

Sub-Topic:
Content:
1. Concept of measuring instrument.
2. Classification of measuring instrument – analogue and digital.
3. Types and uses of measuring instrument, e.g. millimeter, voltmeter, ammeter, ohmmeter, wattmeter, oscilloscope, etc.
WEEK 9

Theme: Entrepreneurship Electronics

Topic: Entrepreneurship in electronics (Cont.)

Sub-Topic:
Content:
1. Business opportunities in Electronics
2. Sources of fund for business take off.
3. Budgeting
4. Business Management

WEEK 10: REVISION AND EXAMININATION
WEEK 10: REVISION AND EXAMININATION
WEEK 10: REVISION AND EXAMININATION

We provide educational resources/materials, curriculum guide, syllabus, scheme of work, lesson note & plan, waec, jamb, O-level & advance level GCE lessons/tutorial classes, on various topics, subjects, career, disciplines & department etc. for all the Class of Learners

THIRD TERM
SSS 1 SSS 2 SSS 3
WEEK 1: Revision
WEEK 1: Revision
WEEK 1: Revision
WEEK 2

Theme: Semi-Conductor Devices

Topic: Semiconductor

Sub-Topic:
Content:
1. Concept of semiconductor.
2. Semiconductor materials – (silicon, germanium etc).
3. Doping of semiconductors
4. Formation of
p – type and
n – type semiconductors
5. Forward and Reverse Biasing of diodes
WEEK 2

Theme: Transducers And Sensors

Topic: Transducers and sensors

Sub-Topic:
Content:
Explanation of terms:
- Transducer
- Sensor
WEEK 2

Theme:

Topic:

Sub-Topic:
Content:
WEEK 3

Theme: Semi-Conductor Devices

Topic: Semiconductor (Cont.)

Sub-Topic:
Content:
1. Concept of semiconductor.
2. Semiconductor materials – (silicon, germanium etc).
3. Doping of semiconductors
4. Formation of
p – type and
n – type semiconductors
5. Forward and Reverse Biasing of diodes
WEEK 3

Theme: Transducers And Sensors

Topic: Transducers and sensors

Sub-Topic:
Content:
Principles of operation of transducer.
WEEK 3

Theme:

Topic:

Sub-Topic:
Content:
WEEK 4

Theme: Semi-Conductor Devices

Topic: Semiconductor (Cont.)

Sub-Topic:
Content:
1. Concept of semiconductor.
2. Semiconductor materials – (silicon, germanium etc).
3. Doping of semiconductors
4. Formation of
p – type and
n – type semiconductors
5. Forward and Reverse Biasing of diodes
WEEK 4

Theme: Transducers And Sensors

Topic: Transducers and sensors

Sub-Topic:
Content:
Principles of operation of a sensor.
WEEK 4

Theme:

Topic:

Sub-Topic:
Content:
WEEK 5

Theme: Semi-Conductor Devices

Topic: Semiconductor (Cont.)

Sub-Topic:
Content:
1. Concept of semiconductor.
2. Semiconductor materials – (silicon, germanium etc).
3. Doping of semiconductors
4. Formation of
p – type and
n – type semiconductors
5. Forward and Reverse Biasing of diodes
WEEK 5

Theme: Transducers And Sensors

Topic: Transducers and sensors

Sub-Topic:
Content:
Types and uses of transducers (e.g. acoustic, dynamic, electrostatic, electromagnetic, etc.)
WEEK 5

Theme:

Topic:

Sub-Topic:
Content:
WEEK 6

Theme: Semi-Conductor Devices

Topic: Semiconductor diodes

Sub-Topic:
Content:
1. Concept of diodes
2. Operational principles of Diodes
3. Types of Diodes :
i. p–n junction diode
ii. Zener diode
iii. Tunnel diode
iv. Photo diode
v. Light Emitted Diode (LED)
4. Diode rating – voltage current and power
5. Application of Diodes
i. Rectification
ii. Detection
iii Instrument Protection.
6. Construction of simple circuits using semiconductor diodes.
WEEK 6

Theme: Transducers And Sensors

Topic: Transducers and sensors

Sub-Topic:
Content:
Types and uses of sensors (e.g. capacitive pressure sensor, photoelectric proximity sensor, etc.)
WEEK 6

Theme:

Topic:

Sub-Topic:
Content:
WEEK 7

Theme: Semi-Conductor Devices

Topic: Semiconductor diodes (Cont.)

Sub-Topic:
Content:
1. Concept of diodes
2. Operational principles of Diodes
3. Types of Diodes :
i. p–n junction diode
ii. Zenger diode
iii. Tunnel diode
iv. Photo diode
v. Light Emitted Diode (LED)
4. Diode rating – voltage current and power
5. Application of Diodes
i. Rectification
ii. Detection
iii Instrument Protection.
6. Construction of simple circuits using semiconductor diodes.
WEEK 7

Theme: Transducers And Sensors

Topic: Acoustic transducers

Sub-Topic:
Content:
Types of acoustic transducers e.g.
loudspeakers
microphone
earphone, etc.
WEEK 7

Theme:

Topic:

Sub-Topic:
Content:
WEEK 8

Theme: Semi-Conductor Devices

Topic: Semiconductor diodes (Cont.)

Sub-Topic:
Content:
1. Cconcept of diodes
2. Operational principles of Diodes
3. Types of Diodes :
i. p–n junction diode
ii. Zener diode
iii. Tunnel diode
iv. Photo diode
v. Light Emitted Diode (LED)
4. Diode rating – voltage current and power
5. Application of Diodes
i. Rectification
ii. Detection
iii Instrument Protection.
6. Construction of simple circuits using semiconductor diodes.
WEEK 8

Theme: Transducers And Sensors

Topic: Acoustic transducers

Sub-Topic:
Content:
Applications of acoustic transducers.
WEEK 8

Theme:

Topic:

Sub-Topic:
Content:
WEEK 9

Theme: Semi-Conductor Devices

Topic: Semiconductor diodes (Cont.)

Sub-Topic:
Content:
1. Concept of diodes
2. Operational principles of Diodes
3. Types of Diodes :
i. p–n junction diode
ii. Zener diode
iii. Tunnel diode
iv. Photo diode
v. Light Emitted Diode (LED)
4. Diode rating – voltage current and power
5. Application of Diodes
i. Rectification
ii. Detection
iii Instrument Protection.
6. Construction of simple circuits using semiconductor diodes.
WEEK 9

Theme: Transducers And Sensors

Topic: Acoustic transducers (Cont.)

Sub-Topic:
Content:
Applications of acoustic transducers.
WEEK 9

Theme:

Topic:

Sub-Topic:
Content:

WEEK 10: REVISION AND EXAMININATION
WEEK 10: REVISION AND EXAMININATION
WEEK 10: REVISION AND EXAMININATION

We provide educational resources/materials, curriculum guide, syllabus, scheme of work, lesson note & plan, waec, jamb, O-level & advance level GCE lessons/tutorial classes, on various topics, subjects, career, disciplines & department etc. for all the Class of Learners


Free Will Donation

We know times are tough right now, but if you could donate and support us, be rest assured that your great contributions are immensely appreciated and will be for the progress of our work to help us pay for the server cost, domain renewal, and other maintenance costs of the site. Nothing is too small; nothing is too little.

Account Details

BANK: UNITED BANK FOR AFRICA PLC

ACCOUNT NAME: OFAGBE GODSPOWER GEORGE

ACCOUNT NUMBER: 2250582550

SWIFT CODE: UNAFNGLA

ACCOUNT TYPE: SAVINGS

CURRENCY: DOLLAR (USD) ACCOUNT

ADDRESS: 1. M. Aruna Close, Ughelli, Delta State, Nigeria

PHONE: +234805 5084784, +234803 5586470



BANK: UNITED BANK FOR AFRICA Plc (UBA)

ACCOUNT NAME: OFAGBE GODSPOWER GEORGE

ACCOUNT NUMBER: 2042116266

SORT CODE: 033243371

ACCOUNT TYPE: SAVINGS

CURRENCY: NAIRA ACCOUNT

ADDRESS: 1. M. Aruna Close, Ughelli, Delta State, Nigeria

PHONE: +234805 5084784, +234803 5586470



Your active support gives strength to our Team and inspires to work. Each donated dollar is not only money for us, but it is also the confidence that you really need our project!
AseiClass is a non-profit project that exists at its founders' expense, it will be difficult to achieve our goals without your help.
Please consider making a donation.
Thank you.


AseiClass Team

We provide educational resources/materials, curriculum guide, syllabus, scheme of work, lesson note & plan, waec, jamb, O-level & advance level GCE lessons/tutorial classes, on various topics, subjects, career, disciplines & department etc. for all the Class of Learners

Facts about Teachers

● ● ● Teachers Are Great No Controversy.

● ● ● Teachers are like candles, they burn themselves to light others.

● ● ● Teachers don't teach for the money.

● ● ● Every great mind was once taught by some brilliant teachers.

● ● ● Teachers are the second parents we have.

● ● ● If you can write your name, thank your teacher.

Teaching slogans

● ● ● Until the learner learns the teacher has not taught.

● ● ● I hear and forget, I see and remember, I do and know.

● ● ● The good teacher explains. The superior teacher demonstrates. The great teacher inspires.

We provide educational resources/materials, curriculum guide, syllabus, scheme of work, lesson note & plan, waec, jamb, O-level & advance level GCE lessons/tutorial classes, on various topics, subjects, career, disciplines & department etc. for all the Class of Learners