Practice I-V Characteristic at the Base - 15.2.1 | 15. Analysis of simple non - linear circuit containing a BJT (Contd.) | Analog Electronic Circuits - Vol 1
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the common emitter configuration?

πŸ’‘ Hint: Think about the input and output locations in a circuit.

Question 2

Easy

Define collector current.

πŸ’‘ Hint: Consider the paths leading from the emitter to the collector.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does a common emitter configuration primarily do?

  • Increase voltage
  • Amplify current
  • Reduce power

πŸ’‘ Hint: What happens to currents in this configuration?

Question 2

True or False: The Q-point should always stay within the saturation region for optimal performance.

  • True
  • False

πŸ’‘ Hint: Consider how the Q-point affects output linearity.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

In a common emitter circuit, if the base current is 20 ΞΌA and Ξ² = 150, what is the collector current? If the load resistance is 1kΞ©, calculate the output voltage if the supply voltage is 10V.

πŸ’‘ Hint: Use the relationship between Ib, Ic, and load resistance effectively.

Question 2

Discuss the effects on the output voltage if the load resistance is decreased in a common emitter amplifier and explain why this happens.

πŸ’‘ Hint: Consider Ohm's law and the impact on voltage as current increases.

Challenge and get performance evaluation