Why is the common-collector called an emitter follower?

What will be an ideal response?


The common-collector is also called an emitter follower, or voltage follower, because the output voltage tracks or “follows” the amplitude and phase of the input voltage; that is, the output signal is reaching its positive peak when the input signal is reaching its positive peak.

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The country that produces more cheese than any other in the world is _____

A) Sweden B) the United States C) Holland D) France

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If fertilizer is allowed to touch the foliage, ____________________ may result

Fill in the blank(s) with correct word

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Which of these is NOT a type of lock nut?

A) Nylon ring B) Distorted C) Castle nut and cotter pin D) All of these are locking nuts

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Where is solid 18 gauge copper wire typically used in residential air-conditioning installation?

A) Inside the equipment supplying power to the major loads B) The thermostat control wire C) The power wire to the condensing unit D) The power wire to the indoor unit

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