Radio Amateur Quiz Canadian License

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Question A-004-003-009

What type of voltage regulator contains a voltage reference, error amplifier, sensing resistors and transistors, and a pass element in one package?

Correct Answer

A three-terminal regulator

Explanation

This describes an integrated circuit (IC) linear voltage regulator, commonly available as a three-terminal device (Input, Output, Ground) like the LM78xx or LM317 series.

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