Electronics and Communication Engineering - Analog Electronics - Discussion

Discussion Forum : Analog Electronics - Section 14 (Q.No. 47)

Analog Electronics

47.

A Darlington pair has β = 300. If R_E = 1 kΩ and R_L = 100 Ω, the input impedance at the base is approximately

300 k ohm

3 k ohm

100 k ohm

30 k ohm

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

2 comments Page 1 of 1.

Jerome said: 6 years ago

Please explain the answer with formula.

R MAHENDRAN said: 9 years ago

What is the formula for solving this problem?

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