Power Supplies & Rectification
What power supplies & rectification means
AC, DC, transformers and converting AC to DC.
Before you start
Not confident yet? Work through Electronic Components first.
Worked example
One question from this skill's own question bank, shown with its full working.
The type of current supplied by a dry cell or battery is
- direct current (DC)
- alternating current (AC)
- static current
- eddy current
Working: Batteries supply direct current, which flows in one direction only.
Curriculum and exam alignment
Curriculum notes are a general guide to where this work normally sits. Always check the syllabus your school or examination body is currently using.
Related skills
Other Components & Circuits skills in Electronics, at the same point in the course.
Other Electronics topics
Related study guides
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Exams that assess power supplies & rectification
Senior High work on this skill feeds directly into these exam papers. Each page lists the Electronics topics that appear on it.
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Practise power supplies & rectification
6 questions with a worked answer after every attempt, and a SmartScore that tracks how close you are to mastery.