Question

Define comparetor and state its types?

Answer 1

Answer:

Comparators are classified into various kinds, such as electronic, electrical, mechanical, optical, sigma, digital and pneumatic comparators, these are used in various applications. ... In electronic circuits, an op-amp is used with negative feedback and it can also be used as a comparator.

Explanation:

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Answer 2

Answer:

Comparators are classified into various kinds, such as electronic, electrical, mechanical, optical, sigma, digital and pneumatic comparators, these are used in various applications. ... In electronic circuits, an op-amp is used with negative feedback and it can also be used as a comparator.

Explanation:

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