Q.

In the given circuit, hfe = 50 and hie = 1000Ω, find overall input and output resistance.

A. ri=956Ω, ro=1.6 kΩ
B. ri=956 kΩ, ro=2 kΩ
C. ri=956 Ω, ro=2 kΩ
D. ri=900Ω, ro=10 kΩ
Answer» C. ri=956 Ω, ro=2 kΩ
Explanation: ro = rc = 2kΩ
2.1k
0
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