Electronic Devices - BJT Amplifiers - Discussion

Discussion Forum : BJT Amplifiers - General Questions (Q.No. 2)

BJT Amplifiers

Which of the following configurations has the lowest output impedance?

Fixed-bias

Voltage-divider

Emitter-follower

None of the above

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

2 comments Page 1 of 1.

Ananta said: 8 years ago

The answer is option C. because Ie = Ic + Ib. We known I = V/R.

Akj said: 10 years ago

Common collector is used as emitter follower, which has high input and low output impedance.

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