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E7B09:What is characteristic of an emitter follower (or common collector) amplifier?

E7B09E7B

What is characteristic of an emitter follower (or common collector) amplifier?

Direct answer summary (2024-2028 NCVEC pool)

The official correct answer for E7B09 is Input and output signals in-phase.

The key fact is Input and output signals in-phase. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

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