A. Design in theory
A1.1 Ergonomics
A2.1 User-centred research methods
A2.2 Prototyping techniques
A3.1 Material classification and properties
A3.2 Introduction to structural systems (HL only)
A3.3 Introduction to mechanical systems (HL only)
A3.4 Introduction to electronic systems (HL only)
A4.1 Manufacturing techniques (HL only)
B. Design in practice
C. Design in context
A3.4.1 Electronic systems
A3.4.2 Responsible use of electronics
A3.4.3 Analogue vs digital systems
A3.4.4 Analogue signal systems
A3.4.5 Digital signal systems
A3.4.6 Passive and active components
A3.4.7 Input devices and sensors
A3.4.8 Output devices and signal conversion
A3.4.9 Microcontollers: design, function & application
A3.4.10 Feedback systems
A3.4.11 Operational amplifiers (op-amps)
A3.4.12 Embedded systems communication
A3.4.13 Circuit diagram symbols and components