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Practice over 1000+ GATE-level questions from this topic!

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Q#1 BJT GATE EC 2017 MCQ +1 mark -0.33 marks

For a narrow base PNP BJT, the excess minority carrier concentrations (for emitter, for base, for collector) normalized to equilibrium minority carrier concentrations (for emitter,for base, for collector) in the quasi-neutral emitter, base and collector regions are shown below. Which one of the following biasing modes is the transistor operating in?

Forward active

Saturation

Inverse active          

Cutoff

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