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Electronics Fundamentals/Electromagnetic Devices/Transformer
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Transformer
A transformer is an electronic component that has the capability to increase, decrease or buffer voltage
Construction
Transformer is constructed from two coils wounded on two sides of a square
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Operation
From above,
Step Up Voltage
when
Step Down Voltage
when
Buffer
when
Reference
Transformer