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The phenomenon known as "Early Effect" in a bipolar transistor refers to a reduction of theeffective base-width caused by
- a)electron-hole recombination at the base
- b)the reverse biasing of the base -collector junction
- c)the forward biasing of emitter -base junction
- d)the early removal of stored base charge during saturation-to-cutoff switcing
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
The phenomenon known as "Early Effect" in a bipolar transistor...
As you increase the collector Base reverse biasing the depletion width increase wich results in decrease in the effective Base width called as early effect or Base width modulation
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The phenomenon known as "Early Effect" in a bipolar transistor...
Explanation:
Early Effect in a Bipolar Transistor:
The Early Effect in a bipolar transistor refers to a phenomenon where the effective base-width is reduced due to the reverse biasing of the base-collector junction.
Reverse Biasing of the Base-Collector Junction:
When the base-collector junction of a bipolar transistor is reverse biased, the width of the depletion region increases. This results in a decrease in the effective base-width of the transistor. As a result, the transistor exhibits a lower Early Voltage (VA), which is a measure of how much the base-width modulation affects the transistor's performance.
Impact on Transistor Performance:
The Early Effect can have significant implications for the performance of a bipolar transistor. It can cause variations in the output characteristics of the transistor, affecting parameters such as gain, bandwidth, and linearity. Designers need to take the Early Effect into account when designing amplifier circuits to ensure the desired performance characteristics.
Conclusion:
In conclusion, the Early Effect in a bipolar transistor is a crucial phenomenon to consider in transistor design and analysis. Understanding how reverse biasing of the base-collector junction affects the effective base-width can help in optimizing the performance of transistor circuits.
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The phenomenon known as "Early Effect" in a bipolar transistor refers to a reduction of theeffective base-width caused bya)electron-hole recombination at the baseb)the reverse biasing of the base -collector junctionc)the forward biasing of emitter -base junctiond)the early removal of stored base charge during saturation-to-cutoff switcingCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2026 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The phenomenon known as "Early Effect" in a bipolar transistor refers to a reduction of theeffective base-width caused bya)electron-hole recombination at the baseb)the reverse biasing of the base -collector junctionc)the forward biasing of emitter -base junctiond)the early removal of stored base charge during saturation-to-cutoff switcingCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The phenomenon known as "Early Effect" in a bipolar transistor refers to a reduction of theeffective base-width caused bya)electron-hole recombination at the baseb)the reverse biasing of the base -collector junctionc)the forward biasing of emitter -base junctiond)the early removal of stored base charge during saturation-to-cutoff switcingCorrect answer is option 'B'. Can you explain this answer?.
The phenomenon known as "Early Effect" in a bipolar transistor refers to a reduction of theeffective base-width caused bya)electron-hole recombination at the baseb)the reverse biasing of the base -collector junctionc)the forward biasing of emitter -base junctiond)the early removal of stored base charge during saturation-to-cutoff switcingCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2026 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The phenomenon known as "Early Effect" in a bipolar transistor refers to a reduction of theeffective base-width caused bya)electron-hole recombination at the baseb)the reverse biasing of the base -collector junctionc)the forward biasing of emitter -base junctiond)the early removal of stored base charge during saturation-to-cutoff switcingCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The phenomenon known as "Early Effect" in a bipolar transistor refers to a reduction of theeffective base-width caused bya)electron-hole recombination at the baseb)the reverse biasing of the base -collector junctionc)the forward biasing of emitter -base junctiond)the early removal of stored base charge during saturation-to-cutoff switcingCorrect answer is option 'B'. Can you explain this answer?.
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