Electronics and Communication Engineering - Analog Electronics - Discussion

Discussion Forum : Analog Electronics - Section 4 (Q.No. 31)
31.
Assuming VCE sat = 0.2 V and β = 50, the minimum base current (IB) required to drive the transistor in the given figure to saturation is
56 μA
140 μA
60 μA
3 μA
Answer: Option
Explanation:

or = Ic = βIB and

2.8 mA

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