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The input of a CB transistor is given between_________
- a)collector and emitter terminals
- b)base ad collector terminals
- c)ground and emitter terminals
- d)emitter and base terminals
Correct answer is option 'D'. Can you explain this answer?
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The input of a CB transistor is given between_________a)collector and ...
The name of the CB transistor says that it’s a common based one. The input is given between the emitter and base terminals and the output is taken between collector and base terminals.
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The input of a CB transistor is given between_________a)collector and ...
Understanding the Input of a CB Transistor
In a Common Base (CB) transistor configuration, the input is applied between the emitter and base terminals. This setup is crucial for understanding how the transistor operates.
Role of the Emitter and Base
- The **emitter** terminal is responsible for injecting charge carriers (electrons or holes) into the base region.
- The **base** terminal controls the flow of these charge carriers, thus influencing the overall current flow through the transistor.
Input Characteristics in CB Configuration
- In CB mode, the input signal primarily affects the **emitter-base junction**.
- This junction is forward-biased, allowing current to flow easily from the emitter to the base.
Implications of Input Between Emitter and Base
- The input current (Ie) is typically much larger than the output current (Ic) due to the transistor's current amplification property.
- The voltage across the emitter-base junction is critical for the operation, as it determines the amount of current that can flow.
Conclusion
In summary, the input of a CB transistor is applied between the emitter and base terminals, making option 'D' the correct choice. This configuration is essential for enabling the transistor to function effectively in amplifying signals or switching applications. Understanding this relationship between the emitter and base is fundamental for anyone studying electrical engineering and transistor operations.
In a Common Base (CB) transistor configuration, the input is applied between the emitter and base terminals. This setup is crucial for understanding how the transistor operates.
Role of the Emitter and Base
- The **emitter** terminal is responsible for injecting charge carriers (electrons or holes) into the base region.
- The **base** terminal controls the flow of these charge carriers, thus influencing the overall current flow through the transistor.
Input Characteristics in CB Configuration
- In CB mode, the input signal primarily affects the **emitter-base junction**.
- This junction is forward-biased, allowing current to flow easily from the emitter to the base.
Implications of Input Between Emitter and Base
- The input current (Ie) is typically much larger than the output current (Ic) due to the transistor's current amplification property.
- The voltage across the emitter-base junction is critical for the operation, as it determines the amount of current that can flow.
Conclusion
In summary, the input of a CB transistor is applied between the emitter and base terminals, making option 'D' the correct choice. This configuration is essential for enabling the transistor to function effectively in amplifying signals or switching applications. Understanding this relationship between the emitter and base is fundamental for anyone studying electrical engineering and transistor operations.
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The input of a CB transistor is given between_________a)collector and emitter terminalsb)base ad collector terminalsc)ground and emitter terminalsd)emitter and base terminalsCorrect answer is option 'D'. Can you explain this answer?
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