85.1 - Analog Electronic Circuits
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Practice Questions
Test your understanding with targeted questions
What is the main purpose of a current mirror in a BJT differential amplifier?
💡 Hint: Consider what keeps the amplifier operating consistently.
Define Tail Current.
💡 Hint: Think about what sustains the amplifier's performance!
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of the current mirror in a differential amplifier?
💡 Hint: Consider what provides consistency in operation.
True or False: Active loads always improve the differential mode gain in an amplifier circuit.
💡 Hint: Think about what defines amplifying performance.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a differential amplifier using BJTs with specific parameters and explain how you would select your current mirror configuration.
💡 Hint: Consider how different choices influence both common and differential mode gains in your design.
Explain how variations in temperature might affect the current mirror's performance in a BJT amplifier.
💡 Hint: Think about how heat impacts electronic components overall.
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