Physics · Semiconductor Devices
When a bipolar junction transistor (BJT) is operated as an active amplifier, how are its junctions biased?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Emitter-base junction is forward biased and collector-base junction is forward biased
- 2Emitter-base junction is reverse biased and collector-base junction is reverse biased
- 3Emitter-base junction is forward biased and collector-base junction is reverse biased✓
- 4Emitter-base junction is reverse biased and collector-base junction is forward biased
Correct answer
Emitter-base junction is forward biased and collector-base junction is reverse biased
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