Calculate the stability factor and change in IC from 25°C to 100°C for, β = 50, RB/ RE = 250, ΔIC0 = 19.9 nA for emitter bias configuration.
Electronics and Communication Engineering
Electronic Devices and Circuits
Choose an option
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A42.53, 0.85 μA
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B40.91, 0.58 μA
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C40.91, 0.58 μA
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D41.10, 0.39 μA
Answer
Correct Answer: 42.53, 0.85 μA
Explanation
SICO = (1 + β).![]()
⟹ 51. = 42.53
ΔIC = (SICO).ΔICO
= 42.53 x 19.9 nA
= 0.85 μA.