- Need help?
AQA 3.13 Electronics (A-level only)
3.13.1 Discrete semiconductor devices (A-level only)
- 3.13.1.1 MOSFET (metal-oxide semiconducting field-effect transistor)
- 3.13.1.2 Zener diode
- 3.13.1.3 Photodiode
- 3.13.1.4 Hall effect sensor
3.13.2 Analogue and digital signals (A-level only)
- 3.13.2.1 Difference between analogue and digital signals
3.13.3 Analogue signal processing (A-level only)
- 3.13.3.1 LC resonance filters
- 3.13.3.2 The ideal operational amplifier
3.13.4 Operational amplifier in: (A-level only)
- 3.13.4.1 inverting amplifier configuration
- 3.13.4.2 non-inverting amplifier configuration
- 3.13.4.3 summing amplifier configuration
- 3.13.4.4 Real operational amplifiers
3.13.5 Digital signal processing (A-level only)
- 3.13.5.1 Combinational logic
- 3.13.5.2 Sequential logic
- 3.13.5.3 Astables
3.13.6 Data communication systems (A-level only)
- 3.13.6.1 Principles of communication systems
- 3.13.6.2 Transmission media
- 3.13.6.3 Time-division multiplexing
- 3.13.6.4 Amplitude (AM) and frequency modulation (FM) techniques