51.1.12 - Conclusion on Common Base Amplifier Analysis
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Practice Questions
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What is the approximate voltage gain of a common base amplifier discussed in the session?
💡 Hint: Recall the numerical example mentioned in class.
What is the input impedance of the common base amplifier covered in this section?
💡 Hint: Refer to the calculated input impedance discussed.
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Interactive Quizzes
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What is the voltage gain of the common base amplifier?
💡 Hint: Look at the numerical examples shared in the lecture.
The input impedance of the common base amplifier is:
💡 Hint: Review the specific impedance discussed.
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Challenge Problems
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A common base amplifier has a specified output impedance of 2.83 kΩ and input capacitance of 10 pF. Given a frequency of operation is 1 MHz, calculate the phase shift introduced by the capacitive element.
💡 Hint: Can you find out how capacitors affect high-frequency signals?
If an amplifier has an input equivalent network considering a source resistance of 10 kΩ, how would you design it to mitigate attenuation and improve voltage gain?
💡 Hint: Think about ways in which amplifiers might improve signal handling.
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