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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the operating point in a circuit?
💡 Hint: Think about the steady conditions of the circuit!
Question 2
Easy
Why is linearization important?
💡 Hint: Recall that it makes computations easier!
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What do we refer to when we talk about the operating point?
💡 Hint: Think of it as the point of operation for circuit functions!
Question 2
True or false: Linearization can be applied to any range of input in a circuit.
💡 Hint: Remember the restrictions on small signal analysis!
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
Derive the small signal equivalent circuit of a given BJT amplifier, assuming practical values for DC voltage and resistances.
💡 Hint: Don't forget to consider voltage-dependent currents and small signals around the Q-point.
Question 2
Analyze how varying the input voltage slightly changes the output voltage in a given BJT circuit using small signal analysis.
💡 Hint: You may need to express both outputs in terms of small signal variations to observe the effect.
Challenge and get performance evaluation