Which of the Following Statements Is True

question 15

Multiple Choice

Which of the following statements is true?

• A) Darlington emitter-followers provide extremely high values of Av.
• B) An emitter follower containing a single transistor has lower output impedance than an identical circuit containing a Darlington pair.
• C) The Darlington emitter follower has extremely low input impedance.
• D) Darlington emitter followers have high input impedance and low output impedance.

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