Practice - Frequency Response of the Amplifier
Practice Questions
Test your understanding with targeted questions
What is the frequency response of an amplifier?
💡 Hint: Think about how changes in frequency affect output.
Define a Bode plot.
💡 Hint: What two aspects does it graphically represent?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the gain of a Common Emitter amplifier represented by?
💡 Hint: Recall the formula relating to gain.
True or False: The lower cutoff frequency is determined by the R-C network.
💡 Hint: Think about the roles of capacitors in frequencies.
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Challenge Problems
Push your limits with advanced challenges
Design a CE amplifier with a given specification of mid-band gain of 40 dB, and suitable lower and upper cutoff frequencies of 20 Hz and 20 kHz respectively.
💡 Hint: Use the relationships between R and C to define cutoffs and correlate with gain.
Analyze how replacing a capacitor in a CS amplifier affects the frequency response and suggest appropriate substitutions.
💡 Hint: Consider how different capacitance values affect frequency characteristics.
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Reference links
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