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Control Devices and Components — Properties and Origins of Components and Systems — Edexcel GCSE Design and Technology 1DT0
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Edexcel GCSE Design and Technology
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Properties and Origins of Components and Systems
Control Devices and Components
Edexcel GCSE Design and Technology · 1DT0
Control Devices and Components
What you need to know
Describe the functions of various switches, including rocker switches, push to make (PTM) switches, micro switches, and reed switches.
Understand the role of fixed and variable resistors in control circuits.
Evaluate the operation of active components such as bipolar transistors, microprocessors, and microcontrollers/PICs.
Explain the function and application of a relay in an electronic system.
Revision notes
1
Control Devices and Components
15 key terms
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