Types of Transformers and Their Applications

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What is a step-up transformer?
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A step-up transformer increases the voltage from primary to secondary winding.
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What is a step-down transformer?
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A step-down transformer reduces the voltage from primary to secondary winding.
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Name an application of isolation transformers.
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Isolation transformers are used for decoupling two circuits, ensuring that they have no direct electrical connection.
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What is the role of an autotransformer?
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An autotransformer uses a single winding to act as both the primary and secondary winding for voltage step-up or step-down.
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What is the key advantage of toroidal transformers?
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Toroidal transformers have a lower electromagnetic field due to their donut shape, causing less interference.
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