GATE EC 2016 Set 2 — Question 21

MCQ+1 / -0.33EasyEbers-Moll ModelBJTElectronic Devices

Electronic Devices → BJT → Ebers-Moll Model

Last updated 5 September 2026

Question

The Ebers-Moll model of a BJT is valid

Correct answer (D) in active, saturation and cut-off modes Solution The Ebers-Moll model is a large-signal mathematical model for the bipolar junction transistor (BJT). It is derived from the diffusion equations and is valid for all regions of operation, including forward-active, reverse-active, saturation, and cut-off. It treats the BJT as two back-to-back diodes with current-controlled current sources. Turn this into a strength. Explore AI-powered practice and doubt support with Success Tracker.

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Correct answer (D) in active, saturation and cut-off modes Solution The Ebers-Moll model is a large-signal mathematical model for the bipolar junction transistor (BJT). It is derived from the diffusion equations and is valid for all regions of operation, including forward-active, reverse-active, saturation, and cut-off. It treats the BJT as two back-to-back diodes with current-controlled current sources.

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