46.7 - Additional Components Consideration
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Practice Questions
Test your understanding with targeted questions
Define voltage gain in the context of amplifiers.
💡 Hint: Think about how much the output increases relative to the input.
What does input resistance indicate in an amplifier?
💡 Hint: Consider how resistance can affect current flow.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the approximate voltage gain of a common collector amplifier?
💡 Hint: Think about the function of a buffer.
True or False: The input resistance in a common collector amplifier decreases with added load resistors.
💡 Hint: Consider how resistors behave in parallel.
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Challenge Problems
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A common collector amplifier with a collector resistance of 1kΩ needs to supply a load of 500Ω. Calculate the overall voltage gain and input resistance that this configuration would yield.
💡 Hint: Consider using KCL and voltage division rules.
In a common drain MOSFET amplifier with a given input capacitance of 12pF, analyze how the voltage gain of 0.8 will impact overall input capacitance based on the Miller effect.
💡 Hint: Utilize the formula for Miller effect on capacitance.
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