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For a fixed bias circuit having Ic = 0.3mA and In=0.0003mA, S is______________

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For a fixed bias circuit having Ic = 0.3mA and In=0.0003mA, S is______________

(a) 100

(b) 0

(c) 11

(d) 111

The question was asked during an interview.

My enquiry is from Bias Stability in portion Transistor Biasing and Thermal Stabilization of Electronic Devices & Circuits

1 Answer

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Best answer
Correct answer is (c) 11

Explanation: For fixed bias S=1+beta

Beta=IC/IB=10

S=1+10=11.

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