Practice Small Signal Equivalent Circuit Analysis - 64.4 | 64. Multi-Transistor Amplifiers: Cascode Amplifier (Contd.) – Numerical Examples (Part B) | 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 is a cascode amplifier?

💡 Hint: Think of how two transistors could work together.

Question 2

Easy

Define transconductance (g).

💡 Hint: Consider it a sensitivity ratio.

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 the primary purpose of a cascode amplifier?

  • To increase bandwidth
  • To decrease power consumption
  • To improve gain and bandwidth

💡 Hint: Think about the roles of transistors in amplification.

Question 2

True or False: Increasing output resistance always increases bandwidth.

  • True
  • False

💡 Hint: Consider the trade-offs discussed.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a cascode amplifier that achieves a gain of 100 with specified resistances. Calculate the output voltage for an input of 10mV.

💡 Hint: Consider how higher resistance would play into the calculation.

Question 2

Analyze the impact of reducing load capacitance on bandwidth in a cascode amplifier.

💡 Hint: Review the relationship between capacitance and frequency response.

Challenge and get performance evaluation