Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does input resistance in an amplifier signify?
💡 Hint: Think about the signal flow into the amplifier.
Question 2
Easy
Define output resistance in simple terms.
💡 Hint: Consider the load connected to the output.
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 input resistance?
💡 Hint: Remember it’s related to the incoming signals.
Question 2
True or False: Higher feedback can stabilize both input and output resistance.
- True
- False
💡 Hint: Think about the role of feedback in improving circuit performance.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a common emitter amplifier with an input resistance of 1 kΩ and output resistance of 10 kΩ, calculate the range of acceptable load resistor values to maintain optimal circuit performance.
💡 Hint: Focus on maintaining high load resistance compared to input and output.
Question 2
Design an amplifier circuit with a target input resistance of 10 kΩ, discussing how feedback might be applied to achieve this.
💡 Hint: Consider how feedback components influence your design.
Challenge and get performance evaluation