Practice Lecture – 57 - 57.2 | 57. Multi-Transistor Amplifiers : Operation and Analysis (Part C) | Analog Electronic Circuits - Vol 3
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

games

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does the term 'current gain' (β) signify in a transistor?

💡 Hint: Think about the relationship between input and output currents.

Question 2

Easy

Define what a Darlington pair is.

💡 Hint: Consider its application in operational amplifiers.

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 is a composite transistor?

  • A single transistor
  • Two transistors treated as one
  • A series of resistors

💡 Hint: Recall how we discussed analyzing transistors together.

Question 2

True or False: The β of a composite transistor is simply the average of the β of its constituent transistors.

  • True
  • False

💡 Hint: Consider the relationship between the two transistors.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a composite transistor amplifier circuit using both CC and CE configurations. Explain the expected performance metrics.

💡 Hint: Consider how each configuration affects the input and output properties.

Question 2

In a given circuit with two transistors having β1 = 50 and β2 = 150, calculate the overall β of the composite transistor.

💡 Hint: Remember the derivation we discussed during the session.

Challenge and get performance evaluation