Electronic systems
Lesson details
Learning outcome
I can use electronic components to design and test electronic circuits.
Key learning points
- Voltage, current and resistance are the key concepts when designing electronic systems.
- Input, process and output components are used to construct electronic systems.
- CAD and breadboarding are ways of modelling an electronic system in order to test it.
- Printed circuit boards are used in electronic products.
Keywords
Ohm's law - the relationship between voltage, current and resistance
Breadboard - a device used to plug in electrical components and test circuits
Polarity - the directional flow of electrons from one pole to another
Resistance - the opposition to the flow of current
Common misconception
Components all work however they are positioned in a circuit.
Some components are polarised and only work if they are the correct way round.
Teacher tip
This lesson is a great opportunity to recap previous electronic circuit learning and build on that to develop more complex circuit designs.
Licence
Lesson video
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Prior knowledge starter quiz
6 Questions
Q1.Match the terms with the correct definition.
Q2.Identify this component.
Q3.What are the advantages of modelling circuit designs using CAD?
Q4.Resistors are measured in ohms but they do not have values printed on them. How can we distinguish the value?
Q5.Voltage is measured volts; what is current measured in?
Q6.When designing circuits, component symbols are used. Explain why.
Assessment exit quiz
6 Questions
Q1.Match the equation to the concept from Ohm's law.
Q2.'The directional flow of electrons from one pole to another' is a definition for?
Q3.Which of these components are polarised?
Q4.Which component responds to a small current flowing to the base which then enables a large current to flow between the collector to the emitter?
Q5.Match the circuit board material with its function.
Q6.When soldering, it is important to assess the potential hazards and minimise risk. What is this process called?
To help you plan your 11 design and technology lesson on: Electronic systems, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your 11 design and technology lesson on: Electronic systems, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
We use learning cycles to break down learning into key concepts or ideas linked to the learning outcome. Each learning cycle features explanations with checks for understanding and practice tasks with feedback. All of this is found in our slide decks, ready for you to download and edit. The practice tasks are also available as printable worksheets and some lessons have additional materials with extra material you might need for teaching the lesson.
The assessment exit quiz will test your pupils' understanding of the key learning points.
Our video is a tool for planning, showing how other teachers might teach the lesson, offering helpful tips, modelled explanations and inspiration for your own delivery in the classroom. Plus, you can set it as homework or revision for pupils and keep their learning on track by sharing an online pupil version of this lesson.
Explore more key stage 4 design and technology lessons from the Core principles unit, dive into the full secondary design and technology curriculum, or learn more about lesson planning.