The West African Examinations Council (WAEC) has officially released the syllabus for all subjects that will be taken in the 2026 examination, and Basic Electronics is one of them. This syllabus is very important because it gives candidates a clear direction on the topics they are expected to read and prepare for ahead of the examination.
When you study with the WAEC Syllabus for Basic Electronics, you understand exactly what areas to focus on, instead of reading blindly. It also works best when combined with the recommended textbooks and past questions, as this helps you practice and get familiar with how questions are set in the exam.
In this post, we have provided the complete WAEC Basic Electronics syllabus to guide your preparation and help you study more effectively for the 2026 WAEC examination.
WAEC Syllabus for Basic Electronics
| S/N | Topics | Contents |
|---|---|---|
| 1 | Electron Emission | Types of electron emission; Applications of electron emission |
| 2 | Measuring Instruments | Concepts of measuring instruments; Principles of operation and protection of measuring instruments |
| 3 | Semiconductor | Concepts of semiconductor; Semiconductor materials (silicon, germanium); Doping; Formation of p-type and n-type semiconductors |
| Semiconductor Diodes | Concept of diodes; Biasing of diodes | |
| Transistors | Concepts of transistor | |
| Other Semiconductor Devices | Thermistor, diac, triac, thyristor | |
| Integrated Circuits | Application of integrated circuits; RAM, ROM and EPROM | |
| 4 | Circuit Analysis | Electric current; Structure of atom; Conductors and insulators; Direct and alternating current; Sources of direct and alternating current |
| Voltage, Current and Resistance | Current, voltage and resistance; Ohm’s law; Simple calculations | |
| Electric Power | Concept of electric power; Relationship between power, current and voltage; Power calculations | |
| Circuit Components | Types of resistors, capacitors and inductors; Symbols, units; Colour coding and rating | |
| Electric Circuit | Electric circuit; Circuit boards; Series, parallel and series-parallel arrangements; Calculations | |
| Alternating Current Circuits | R-L-C circuits; Generator principles | |
| Power in A.C Circuits | Power, power triangle; Power factor and correction; Q-factor and bandwidth | |
| 5 | Amplifiers | Voltage amplifiers; Power amplifiers; Push-pull amplifiers; Operational amplifiers |
| 6 | Power Supply | D.C. power supply unit; Batteries; Rectification |
| 7 | Oscillators & Digital Basics | Oscillators; Multivibrators; Number system; Logic gates |
| 8 | Communication Systems | Electromagnetic waves; Radio communication; Modulation and demodulation |
| Transmitters and Receivers | Radio and TV receivers; Superheterodyne receivers | |
| Methods of Communication | Fibre optics; Microwave; Satellite; Cellular communication | |
| Transducers and Sensors | Types and uses of sensors and transducers | |
| Acoustic Transducers | Loudspeaker; Microphone; Earphone | |
| 9 | Control System | Control unit; Open and closed loop systems |
| Servo Mechanism | Meaning, types and applications | |
| 10 | Electromagnetic Fields & Induction | Electromagnetic field; Magnetic lines of force; Faraday’s and Lenz’s laws |
| Electromagnetic Induction | Self and mutual induction | |
| Applications | Electric bell, solenoid, loudspeaker, buzzer, moving-coil and moving-iron instruments |
Study Tips for WAEC Basic Electronics
- Start with the syllabus and follow it strictly
- Read your recommended textbooks
- Practice past questions regularly
- Focus on understanding, not cramming
- Take short notes while studying
- Study diagrams and circuit symbols
- Practice calculations often
- Revise topics consistently
- Study in a quiet environment
- Ask questions when you don’t understand something
You can share this post with other candidates preparing for Basic Electronics so they can also benefit from the syllabus. You can also check our page for other WAEC syllabuses for different subjects.
If you have any questions or need clarification on any part of the syllabus, feel free to ask in the comments, and we will be glad to help.
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