Physics · Semiconductors

Which of the following options is correct for the output characteristics of a Common-Emitter (CE) amplifier?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1If the input base current is zero, the output current (IC) will be equal to (1 + β)ICBO✓
2The transistor is in the saturation region if VCE is maximum
3The output characteristics are drawn between the output current (IC) and the output voltage (VCE) at a constant input current (IE)
4At a constant input current, if VCE increases, IC will remain unchanged in the cut-off region

Correct answer

If the input base current is zero, the output current (IC) will be equal to (1 + β)ICBO

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